Sample records for vaccine reduces patent

  1. Governments, off-patent vaccines, smallpox and universal childhood vaccination.

    PubMed

    Music, Stanley

    2010-01-22

    WHO is now celebrating more than 30 years of freedom from smallpox. What was originally seen as a victory over an ancient scourge can now be viewed as an epidemiologically driven programme to overcome governmental inertia and under-achievement in delivering an off-patent vaccine. Though efforts are accelerating global vaccine use, a plea is made to push the world's governments to commit to universal childhood vaccination via a proposed new programme. The latter should begin by exploiting a long list of ever more affordable off-patent vaccines, vaccines that can virtually eliminate the bulk of the world's current vaccine-preventable disease burden.

  2. Managing the patent thicket and maximizing patent lifetime in vaccine technology.

    PubMed

    Mertes, Maria M M; Stötter, Gerd

    2010-10-01

    Patents are exclusive rights for a limited period of time that are granted to provide an incentive for innovation and in exchange for the public disclosure of an invention. Patenting in the medical field, especially in the field of human vaccine technologies, is full of pitfalls, because the products that finally access the market are often covered by a multitude of exclusive IP rights. This commentary gives an overview on obstacles in vaccine patenting and how to overcome them, and intends to provide a patenting guideline for researchers.

  3. Candida vaccines development from point view of US patent application.

    PubMed

    Wang, Shyh-Jen

    2011-11-01

    Candidiasis is the fourth most common bloodstream infection in hospitalized patients in the United States. Moreover, the mortality rate from Candida infections remains high, even after treatment with antifungal therapy. Vaccination would be a promising strategy for prevention of invasive fungal infections. In order to examine the main trends in anticandidal vaccine patenting activity, we conducted an analysis for anticandidal vaccine patents. We find 190 issued patent and 940 patent application documents containing the keywords Candida and vaccine within claims in the USA. Candida vaccines development, as evidenced by the numbers of issued patents, has decreased since the year 2002. Furthermore, the number of patent applications in Candida vaccines may indicate the strength of engaged resources were also in the status of stagnation during 2005-2007 and even a decline in 2008. Academic and nonprofit research institutions not only account for a large share of Candida vaccines patents but also apply for patents continually. Based on this analysis, the strength of Candida vaccines resources seems to remain stagnant in recent years due to patent prosecution or technical barrier in the filed of Candida vaccines. Therefore, we consider that Candida vaccines technology to still be under development and the researchers are still looking for scientific breakthrough in the filed.

  4. Intellectual property rights and challenges for development of affordable human papillomavirus, rotavirus and pneumococcal vaccines: Patent landscaping and perspectives of developing country vaccine manufacturers.

    PubMed

    Chandrasekharan, Subhashini; Amin, Tahir; Kim, Joyce; Furrer, Eliane; Matterson, Anna-Carin; Schwalbe, Nina; Nguyen, Aurélia

    2015-11-17

    The success of Gavi, the Vaccine Alliance depends on the vaccine markets providing appropriate, affordable vaccines at sufficient and reliable quantities. Gavi's current supplier base for new and underutilized vaccines, such as the human papillomavirus (HPV), rotavirus, and the pneumococcal conjugate vaccine is very small. There is growing concern that following globalization of laws on intellectual property rights (IPRs) through trade agreements, IPRs are impeding new manufacturers from entering the market with competing vaccines. This article examines the extent to which IPRs, specifically patents, can create such obstacles, in particular for developing country vaccine manufacturers (DCVMs). Through building patent landscapes in Brazil, China, and India and interviews with manufacturers and experts in the field, we found intense patenting activity for the HPV and pneumococcal vaccines that could potentially delay the entry of new manufacturers. Increased transparency around patenting of vaccine technologies, stricter patentability criteria suited for local development needs and strengthening of IPRs management capabilities where relevant, may help reduce impediments to market entry for new manufacturers and ensure a competitive supplier base for quality vaccines at sustainably low prices. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  5. Patent data mining: a tool for accelerating HIV vaccine innovation.

    PubMed

    Clark, K; Cavicchi, J; Jensen, K; Fitzgerald, R; Bennett, A; Kowalski, S P

    2011-05-31

    Global access to advanced vaccine technologies is challenged by the interrelated components of intellectual property (IP) management strategies, technology transfer (legal and technical) capabilities and the capacity necessary for accelerating R&D, commercialization and delivery of vaccines. Due to a negative association with the management of IP, patents are often overlooked as a vast resource of freely available, information akin to scientific journals as well as business and technological information and trends fundamental for formulating policies and IP management strategies. Therefore, a fundamental step towards facilitating global vaccine access will be the assembly, organization and analysis of patent landscapes, to identify the amount of patenting, ownership (assignees) and fields of technology covered. This is critical for making informed decisions (e.g., identifying licensees, building research and product development collaborations, and ascertaining freedom to operate). Such information is of particular interest to the HIV vaccine community where the HIV Vaccine Enterprise, have voiced concern that IP rights (particularly patents and trade secrets) may prevent data and materials sharing, delaying progress in research and development of a HIV vaccine. We have compiled and analyzed a representative HIV vaccine patent landscape for a prime-boost, DNA/adenoviral vaccine platform, as an example for identifying obstacles, maximizing opportunities and making informed IP management strategy decisions towards the development and deployment of an efficacious HIV vaccine. Copyright © 2011 Elsevier Ltd. All rights reserved.

  6. The "real world" barriers and solutions to Candida vaccine patent prosecutions

    PubMed Central

    Wang, Shyh-Jen

    2012-01-01

    The US Patent and Trademark Office (USPTO) adopts recent patent courts’ opinions (such as KSR In re Fisher and Ariad v. Lilly) in patent examinations, which would certainly create barriers to biotech patent prosecution. To identify the barriers to Candida vaccine patent prosecution, we analyzed 99 US-granted patents from January 2001 to May 2012 related to Candida vaccines. The rejections were based on factors that included obviousness, novelty, indefiniteness, double patenting, enablement, written description and utility. Based on this investigation, we find that some of these rejections were actually avoidable, and then further provide workable solutions to avoid some of the barriers, especially those related to patentability. These principles recited in this study should also be applicable to other fields of vaccines and immunotherapeutics. PMID:22894949

  7. Immunisation with a Multivalent, Subunit Vaccine Reduces Patent Infection in a Natural Bovine Model of Onchocerciasis during Intense Field Exposure

    PubMed Central

    Makepeace, Benjamin L.; Jensen, Siv Aina; Laney, Sandra J.; Nfon, Charles K.; Njongmeta, Leo M.; Tanya, Vincent N.; Williams, Steven A.; Bianco, Albert E.; Trees, Alexander J.

    2009-01-01

    Human onchocerciasis, caused by the filarial nematode Onchocerca volvulus, is controlled almost exclusively by the drug ivermectin, which prevents pathology by targeting the microfilariae. However, this reliance on a single control tool has led to interest in vaccination as a potentially complementary strategy. Here, we describe the results of a trial in West Africa to evaluate a multivalent, subunit vaccine for onchocerciasis in the naturally evolved host-parasite relationship of Onchocerca ochengi in cattle. Naïve calves, reared in fly-proof accommodation, were immunised with eight recombinant antigens of O. ochengi, administered separately with either Freund's adjuvant or alum. The selected antigens were orthologues of O. volvulus recombinant proteins that had previously been shown to confer protection against filarial larvae in rodent models and, in some cases, were recognised by serum antibodies from putatively immune humans. The vaccine was highly immunogenic, eliciting a mixed IgG isotype response. Four weeks after the final immunisation, vaccinated and adjuvant-treated control calves were exposed to natural parasite transmission by the blackfly vectors in an area of Cameroon hyperendemic for O. ochengi. After 22 months, all the control animals had patent infections (i.e., microfilaridermia), compared with only 58% of vaccinated cattle (P = 0.015). This study indicates that vaccination to prevent patent infection may be an achievable goal in onchocerciasis, reducing both the pathology and transmissibility of the infection. The cattle model has also demonstrated its utility for preclinical vaccine discovery, although much research will be required to achieve the requisite target product profile of a clinical candidate. PMID:19901988

  8. The "real world" barriers and solutions to Candida vaccine patent prosecutions: an analysis of U.S. Patent and Trademark Office actions on related applications.

    PubMed

    Wang, Shyh-Jen

    2012-10-01

    The US Patent and Trademark Office (USPTO) adopts recent patent courts' opinions (such as KSR In re Fisher and Ariad v. Lilly) in patent examinations, which would certainly create barriers to biotech patent prosecution. To identify the barriers to Candida vaccine patent prosecution, we analyzed 99 US-granted patents from January 2001 to May 2012 related to Candida vaccines. The rejections were based on factors that included obviousness, novelty, indefiniteness, double patenting, enablement, written description and utility. Based on this investigation, we find that some of these rejections were actually avoidable, and then further provide workable solutions to avoid some of the barriers, especially those related to patentability. These principles recited in this study should also be applicable to other fields of vaccines and immunotherapeutics.

  9. Recently Patented Viral Nucleotide Sequences and Generation of Virus-Derived Vaccines.

    PubMed

    Venkataraman, Srividhya; Ahmad, Tauqeer; Haidar, Mounir A; Hefferon, Kathleen L

    2017-01-01

    With an increase in comprehension of the molecular biology of viruses, there has been a recent surge in the application of virus sequences and viral gene expression strategies towards the diagnosis and treatment of diseases. The scope of the patenting landscape has widened as a result and the current review discusses patents pertaining to live / attenuated viral vaccines. The vaccines addressed here have been developed by both conventional means as well as by the state-of-the-art genetic engineering techniques. This review also addresses the applications of these patents for clinical and biotechnological purposes. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  10. The stem cell patent landscape as relevant to cancer vaccines.

    PubMed

    Wang, Shyh-Jen

    2011-10-01

    Cancer vaccine targeting cancer stem cells is proposed to serve as a potent immunotherapy. Thus, it would be useful to examine the main trends in stem cell patenting activity as a guide for those seeking to develop such cancer vaccines. We found that a substantial number of stem cell patents were granted up to the end of 2010, including ~2000 issued in the US. Many of these have been filed since 2001, including 7,551 applications in the US. Stem cell development, as evidenced by the numbers of PubMed articles, has matured steadily in recent years. However, the other metrics, such as the number of patent applications, the technology-science linkage and the number of patent assignees, have been stagnant. Moreover, the ownership of stem cell patents is still quiet fragmented across multiple organizations, and the number of stem cell patent assignees from the business sector has not increased significantly. Academic and nonprofit institutions not only account for a large share of stem cell patents but also apply for patents continually. Based on this analysis, the strength of stem cell resources seems to remain stagnant in recent years due to the ban on government funding of embryonic stem cell research. Furthermore, the patent prosecution or technical barriers in the field of stem cells would be another main reason that the number of US-issued stem cell patents for each application have been in gradual decline since 2000. Therefore, we consider stem cell technology to still be under development.

  11. Technology Resource, Distribution, and Development Characteristics of Global Influenza Virus Vaccine: A Patent Bibliometric Analysis.

    PubMed

    Chen, Ning; Liu, Yun; Cheng, Yijie; Liu, Long; Yan, Zhe; Tao, Lixin; Guo, Xiuhua; Luo, Yanxia; Yan, Aoshuang

    2015-01-01

    Influenza virus vaccine (IVV) is a promising research domain that is closely related to global health matters, which has been acknowledged not only by scientists and technology developers, but also by policy-makers. Meanwhile, patents encompass valuable technological information and reflect the latest technological inventions as well as the innovative capability of a nation. However, little research has examined this up-and-coming research field using patent bibliometric method. Thus, this paper (a) designs the technology classification system and search strategy for the identification of IVV; and (b) presents a longitudinal analysis of the global IVV development based on the European Patent Office (EPO) patents. Bibliometric analysis is used to rank countries, institutions, inventors and technology subfields contributing to IVV technical progress. The results show that the global trends of IVV are a multi-developing feature of variety but an uneven technical resource distribution. Although the synthetic peptide vaccine is a comparatively young field, it already demonstrates the powerful vitality and the enormous development space. With the worldwide competition increasing, all nations especially China should be looking to increase devotion, enhance capability and regard effectiveness of technological innovation.

  12. Technology Resource, Distribution, and Development Characteristics of Global Influenza Virus Vaccine: A Patent Bibliometric Analysis

    PubMed Central

    Liu, Long; Yan, Zhe; Tao, Lixin; Guo, Xiuhua; Luo, Yanxia; Yan, Aoshuang

    2015-01-01

    Influenza virus vaccine (IVV) is a promising research domain that is closely related to global health matters, which has been acknowledged not only by scientists and technology developers, but also by policy-makers. Meanwhile, patents encompass valuable technological information and reflect the latest technological inventions as well as the innovative capability of a nation. However, little research has examined this up-and-coming research field using patent bibliometric method. Thus, this paper (a) designs the technology classification system and search strategy for the identification of IVV; and (b) presents a longitudinal analysis of the global IVV development based on the European Patent Office (EPO) patents. Bibliometric analysis is used to rank countries, institutions, inventors and technology subfields contributing to IVV technical progress. The results show that the global trends of IVV are a multi-developing feature of variety but an uneven technical resource distribution. Although the synthetic peptide vaccine is a comparatively young field, it already demonstrates the powerful vitality and the enormous development space. With the worldwide competition increasing, all nations especially China should be looking to increase devotion, enhance capability and regard effectiveness of technological innovation. PMID:26372160

  13. 13 CFR 121.801 - May patent fees be reduced if a concern is small?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false May patent fees be reduced if a concern is small? 121.801 Section 121.801 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION... for Paying Reduced Patent Fees § 121.801 May patent fees be reduced if a concern is small? These...

  14. Facilitated patent haemostasis after transradial catheterisation to reduce radial artery occlusion

    PubMed Central

    Edris, Ahmad; Gordin, Jonathan; Sallam, Tamer; Wachsner, Robin; Meymandi, Sheba; Traina, Mahmoud

    2016-01-01

    Aims This study sought to evaluate the feasibility of a rapid deflation technique (RDT) after transradial catheterisation to achieve patent haemostasis and to assess whether this could reduce radial artery occlusion (RAO). Ensuring patent haemostasis is the most important factor in reducing RAO. The use of larger sheath sizes and antiplatelet and antithrombotic agents limits achieving patent haemostasis immediately after transradial intervention. Methods and results A feasibility assessment was first performed in 105 patients to assess whether RDT could be performed safely and consistently achieve patent haemostasis after transradial catheterisation. Prospective data were then collected on 201 patients who underwent either rapid or standard deflation technique and had RAO assessment at 24 hours. Acute coronary syndrome was the indication for transradial catheterisation in 62.7% of patients. Baseline patent haemostasis increased from 40% to 95% after RDT. RAO at 24 hours was seen in two (2.0%) patients in the RDT group and 15 (14.9%) in the standard deflation group (OR 0.117; 95% CI: 0.026 to 0.526, p=0.005). Other independent predictors of RAO included body surface area (OR 0.022; 95% CI: 0.002 to 0.273, p=0.003) and male sex (OR 0.298; 95% CI: 0.108 to 0.824, p=0.020). No significant difference was found in safety outcomes: need to re-inflate compression band (2% versus 1.8%) or haematoma (0% versus 0.9%). Conclusions Rapid deflation of the compression band after transradial catheterisation is a safe and effective method of achieving patent haemostasis that reduces RAO. PMID:26603985

  15. Facilitated patent haemostasis after transradial catheterisation to reduce radial artery occlusion.

    PubMed

    Edris, Ahmad; Gordin, Jonathan; Sallam, Tamer; Wachsner, Robin; Meymandi, Sheba; Traina, Mahmoud

    2015-11-01

    This study sought to evaluate the feasibility of a rapid deflation technique (RDT) after transradial catheterisation to achieve patent haemostasis and to assess whether this could reduce radial artery occlusion (RAO). Ensuring patent haemostasis is the most important factor in reducing RAO. The use of larger sheath sizes and antiplatelet and antithrombotic agents limits achieving patent haemostasis immediately after transradial intervention. A feasibility assessment was first performed in 105 patients to assess whether RDT could be performed safely and consistently achieve patent haemostasis after transradial catheterisation. Prospective data were then collected on 201 patients who underwent either rapid or standard deflation technique and had RAO assessment at 24 hours. Acute coronary syndrome was the indication for transradial catheterisation in 62.7% of patients. Baseline patent haemostasis increased from 40% to 95% after RDT. RAO at 24 hours was seen in two (2.0%) patients in the RDT group and 15 (14.9%) in the standard deflation group (OR 0.117; 95% CI: 0.026 to 0.526, p=0.005). Other independent predictors of RAO included body surface area (OR 0.022; 95% CI: 0.002 to 0.273, p=0.003) and male sex (OR 0.298; 95% CI: 0.108 to 0.824, p=0.020). No significant difference was found in safety outcomes: need to re-inflate compression band (2% versus 1.8%) or haematoma (0% versus 0.9%). Rapid deflation of the compression band after transradial catheterisation is a safe and effective method of achieving patent haemostasis that reduces RAO.

  16. Biomedical applications of yeast- a patent view, part one: yeasts as workhorses for the production of therapeutics and vaccines.

    PubMed

    Roohvand, Farzin; Shokri, Mehdi; Abdollahpour-Alitappeh, Meghdad; Ehsani, Parastoo

    2017-08-01

    Yeasts, as Eukaryotes, offer unique features for ease of growth and genetic manipulation possibilities, making it an exceptional microbial host. Areas covered: This review provides general and patent-oriented insights into production of biopharmaceuticals by yeasts. Patents, wherever possible, were correlated to the original or review articles. The review describes applications of major GRAS (generally regarded as safe) yeasts for the production of therapeutic proteins and subunit vaccines; additionally, immunomodulatory properties of yeast cell wall components were reviewed for use of whole yeast cells as a new vaccine platform. The second part of the review will discuss yeast- humanization strategies and innovative applications. Expert opinion: Biomedical applications of yeasts were initiated by utilization of Saccharomyces cerevisiae, for production of leavened (fermented) products, and advanced to serve to produce biopharmaceuticals. Higher biomass production and expression/secretion yields, more similarity of glycosylation patterns to mammals and possibility of host-improvement strategies through application of synthetic biology might enhance selection of Pichia pastoris (instead of S. cerevisiae) as a host for production of biopharmaceutical in future. Immunomodulatory properties of yeast cell wall β-glucans and possibility of intracellular expression of heterologous pathogen/tumor antigens in yeast cells have expanded their application as a new platform, 'Whole Yeast Vaccines'.

  17. 'Government Patent Use': A Legal Approach To Reducing Drug Spending.

    PubMed

    Kapczynski, Amy; Kesselheim, Aaron S

    2016-05-01

    The high cost of patent-protected brand-name drugs can strain budgets and curb the widespread use of new medicines. An example is the case of direct-acting antiviral drugs for the treatment of hepatitis C. While prices for these drugs have come down in recent months, they still create barriers to treatment. Additionally, prescribing restrictions imposed by insurers put patients at increased risk of medical complications and contribute to transmission of the hepatitis C virus. We propose that the federal government invoke its power under an existing "government patent use" law to reduce excessive prices for important patent-protected medicines. Using this law would permit the government to procure generic versions of patented drugs and in exchange pay the patent-holding companies reasonable royalties to compensate them for research and development. This would allow patients in federal programs, and perhaps beyond, to be treated with inexpensive generic medicines according to clinical need-meaning that many more patients could be reached for no more, and perhaps far less, money than is currently spent. Another benefit would be a reduction in the opportunity for companies to extract monopoly profits that far exceed their risk-adjusted costs of research and development. Project HOPE—The People-to-People Health Foundation, Inc.

  18. Reducing empiricism in malaria vaccine design.

    PubMed

    Moorthy, Vasee S; Kieny, Marie Paule

    2010-03-01

    Gains in the control of malaria and the promising progress of a malaria vaccine that is partly efficacious do not reduce the need for a high-efficacy vaccine in the longer term. Evidence supports the feasibility of developing a highly efficacious malaria vaccine. However, design of candidate malaria vaccines remains empirical and is necessarily based on many unproven assumptions because much of the knowledge needed to design vaccines and to predict efficacy is not available. Data to inform key questions of vaccine science might allow the design of vaccines to progress to a less empirical stage, for example through availability of assay results associated with vaccine efficacy. We discuss six strategic gaps in knowledge that contribute to empiricism in the design of vaccines. Comparative evaluation, assay and model standardisation, greater sharing of information, collaboration and coordination between groups, and rigorous evaluation of existing datasets are steps that can be taken to enable reductions in empiricism over time. 2010 Elsevier Ltd. All rights reserved.

  19. Understanding reduced rotavirus vaccine efficacy in low socio-economic settings.

    PubMed

    Lopman, Benjamin A; Pitzer, Virginia E; Sarkar, Rajiv; Gladstone, Beryl; Patel, Manish; Glasser, John; Gambhir, Manoj; Atchison, Christina; Grenfell, Bryan T; Edmunds, W John; Kang, Gagandeep; Parashar, Umesh D

    2012-01-01

    Rotavirus vaccine efficacy ranges from >90% in high socio-economic settings (SES) to 50% in low SES. With the imminent introduction of rotavirus vaccine in low SES countries, understanding reasons for reduced efficacy in these settings could identify strategies to improve vaccine performance. We developed a mathematical model to predict rotavirus vaccine efficacy in high, middle and low SES based on data specific for each setting on incidence, protection conferred by natural infection and immune response to vaccination. We then examined factors affecting efficacy. Vaccination was predicted to prevent 93%, 86% and 51% of severe rotavirus gastroenteritis in high, middle and low SES, respectively. Also predicted was that vaccines are most effective against severe disease and efficacy declines with age in low but not high SES. Reduced immunogenicity of vaccination and reduced protection conferred by natural infection are the main factors that compromise efficacy in low SES. The continued risk of severe disease in non-primary natural infections in low SES is a key factor underpinning reduced efficacy of rotavirus vaccines. Predicted efficacy was remarkably consistent with observed clinical trial results from different SES, validating the model. The phenomenon of reduced vaccine efficacy can be predicted by intrinsic immunological and epidemiological factors of low SES populations. Modifying aspects of the vaccine (e.g. improving immunogenicity in low SES) and vaccination program (e.g. additional doses) may bring improvements.

  20. Quantitative assessment of the impact of partially protective anti-schistosomiasis vaccines

    PubMed Central

    Ndeffo Mbah, Martial; Galvani, Alison

    2017-01-01

    Background Mass drug administration (MDA) of praziquantel has been the intervention of choice against schistosomiasis but with limited success in interrupting the transmission. The development of anti-Schistosoma vaccines is underway. Our objective is to quantify the population-level impact of anti-Schistosoma vaccines when administered alone and in combination with mass drug administration (MDA) and determine factors in vaccine design and public health implementation that optimize vaccination role in schistosomiasis control and elimination. Methods and findings We developed a deterministic compartmental model simulation of schistosomiasis transmission in a high-risk Kenyan community, including stratification by age, parasite burden, and vaccination status. The modeled schistosomiasis vaccines differed in terms of vaccine duration of protection (durability) and three biological efficacies. These are vaccine susceptibility effect (SE) of reducing person’s susceptibility to Schistosoma acquisition, vaccine mortality effect (ME) of reducing established worm burden and vaccine fecundity effect (FE) of reducing egg release by mature worms. We quantified the population-level impact of vaccination over two decades under diverse vaccination schemes (childhood vs. mass campaigns), with different age-targeting scenarios, different risk settings, and with combined intervention with MDA. We also assessed the sensitivity of our predictions to uncertainties in model parameters. Over two decades, our base case vaccine with 80% SE, FE, and ME efficacies, 10 years’ durability, provided by mass vaccination every 10 years, reduced host prevalence, mean intensity, incidence, and patent snail prevalence to 31%, 20 eggs/10-ml sample/person, 0.87 worm/person-year, and 0.74%, from endemic-state values of 71%, 152, 3.3, and 0.98%, respectively. Lower impact was found when coverage did not encompass all potential contaminators, and childhood-only vaccination schemes showed delayed and

  1. Quantitative assessment of the impact of partially protective anti-schistosomiasis vaccines.

    PubMed

    Alsallaq, Ramzi A; Gurarie, David; Ndeffo Mbah, Martial; Galvani, Alison; King, Charles

    2017-04-01

    Mass drug administration (MDA) of praziquantel has been the intervention of choice against schistosomiasis but with limited success in interrupting the transmission. The development of anti-Schistosoma vaccines is underway. Our objective is to quantify the population-level impact of anti-Schistosoma vaccines when administered alone and in combination with mass drug administration (MDA) and determine factors in vaccine design and public health implementation that optimize vaccination role in schistosomiasis control and elimination. We developed a deterministic compartmental model simulation of schistosomiasis transmission in a high-risk Kenyan community, including stratification by age, parasite burden, and vaccination status. The modeled schistosomiasis vaccines differed in terms of vaccine duration of protection (durability) and three biological efficacies. These are vaccine susceptibility effect (SE) of reducing person's susceptibility to Schistosoma acquisition, vaccine mortality effect (ME) of reducing established worm burden and vaccine fecundity effect (FE) of reducing egg release by mature worms. We quantified the population-level impact of vaccination over two decades under diverse vaccination schemes (childhood vs. mass campaigns), with different age-targeting scenarios, different risk settings, and with combined intervention with MDA. We also assessed the sensitivity of our predictions to uncertainties in model parameters. Over two decades, our base case vaccine with 80% SE, FE, and ME efficacies, 10 years' durability, provided by mass vaccination every 10 years, reduced host prevalence, mean intensity, incidence, and patent snail prevalence to 31%, 20 eggs/10-ml sample/person, 0.87 worm/person-year, and 0.74%, from endemic-state values of 71%, 152, 3.3, and 0.98%, respectively. Lower impact was found when coverage did not encompass all potential contaminators, and childhood-only vaccination schemes showed delayed and lower impact. In lower prevalence

  2. Vaccine Reduces HPV Infections in Young Men

    Cancer.gov

    An international randomized clinical trial has shown that the vaccine Gardasil can reduce the incidence of anogenital human papillomavirus (HPV) infections in young men 16 to 26 years of age at the time of vaccination.

  3. The recent progress in RSV vaccine technology.

    PubMed

    Fretzayas, Andrew; Papadopoulou, Anna; Kotzia, Doxa; Moustaki, Maria

    2012-12-01

    The most effective way to control RSV infection would be the development of an expedient and safe vaccine. Subunit vaccines, live attenuated RSV vaccines, plasmid DNA vaccines have been tested either in human or in mouse models without reaching the ultimate goal of efficacy and safety, at least in humans. Viruses such as adenovirus, sendai virus, measles virus were also used as vectors for the generation of RSV vaccines with promising results in animal models. Recent patents describe new techniques for the generation of candidate vaccines. These patents include virus like particles as vaccine platforms, recombinant RSVs or modified RSV F protein as component of the vaccine. Despite the number of the candidate vaccines, the new RSV vaccines should overcome many obstacles before being established as effective vaccines for the control of RSV infections especially for the young infants who are more susceptible to the virus.

  4. Reducing the dose of smallpox vaccine reduces vaccine-associated morbidity without reducing vaccination success rates or immune responses.

    PubMed

    Couch, Robert B; Winokur, Patricia; Edwards, Kathryn M; Black, Steven; Atmar, Robert L; Stapleton, Jack T; Kissner, Jennifer M; Shinefield, Henry; Denny, Thomas N; Bybel, Michael J; Newman, Frances K; Yan, Lihan

    2007-03-15

    When the decision was made to prepare for a deliberate release of smallpox, the United States had approximately 15 million doses of Wyeth Dryvax vaccine, which was known to induce significant morbidity when used undiluted; Sanofi Pasteur, Inc., later identified approximately 85 million additional doses in storage. Eleven vaccine-dose groups, each with 30 vaccinia-naive subjects, were given diluted Dryvax vaccine or 1 of 2 lots of Sanofi Pasteur smallpox vaccine and were evaluated for vaccination success rates, morbidity, and immune responses. Estimated doses of 10(6.6)-10(8.2) pfu of virus/mL induced major reactions (or "takes") in 93%-100% of subjects in each dose group. No differences in vaccination take rates, lesion size, erythema, and induration or in serum neutralizing-antibody response were detected between the groups. However, systemic reactogenicity and missed activities were significantly lower for the vaccine groups given doses of 10(6.6)-10(7.2) pfu/mL than for those given doses of 10(7.6)-10(8.2) pfu/mL. These findings support the use of a higher dilution of Wyeth Dryvax vaccine and Sanofi Pasteur smallpox vaccine, given that the resulting morbidity should be significantly lower without loss of vaccine effectiveness. A plan for use of higher dilutions would create an enormous stockpile of vaccine.

  5. Reducing the health burden of HPV infection through vaccination.

    PubMed

    Soper, David

    2006-01-01

    Human papillomavirus (HPV), a sexually transmitted infection and the etiologic cause of genital warts and cervical cancer, is highly prevalent in sexually active men and women. Although cervical screening procedures have significantly reduced the disease burden associated with HPV infection, they are expensive and abnormal results cause significant emotional distress. Therefore, prevention may be an effective strategy for reducing the economic, psychosocial, and disease burden of HPV infection. Multivalent vaccines are now in clinical development. A bivalent vaccine that protects against HPV 16 and 18, and a quadrivalent vaccine which protects against HPV types 6, 11, 16, and 18, have been shown to significantly reduce the occurrence of incident and persistent HPV infections in phase 2 clinical trials; phase 3 trials are currently underway. HPV vaccines will be most effective when administered prior to initiation of sexual activity, and vaccination campaigns should aggressively target preadolescent and adolescent populations.

  6. Reducing the Health Burden of HPV Infection Through Vaccination

    PubMed Central

    Soper, David

    2006-01-01

    Human papillomavirus (HPV), a sexually transmitted infection and the etiologic cause of genital warts and cervical cancer, is highly prevalent in sexually active men and women. Although cervical screening procedures have significantly reduced the disease burden associated with HPV infection, they are expensive and abnormal results cause significant emotional distress. Therefore, prevention may be an effective strategy for reducing the economic, psychosocial, and disease burden of HPV infection. Multivalent vaccines are now in clinical development. A bivalent vaccine that protects against HPV 16 and 18, and a quadrivalent vaccine which protects against HPV types 6, 11, 16, and 18, have been shown to significantly reduce the occurrence of incident and persistent HPV infections in phase 2 clinical trials; phase 3 trials are currently underway. HPV vaccines will be most effective when administered prior to initiation of sexual activity, and vaccination campaigns should aggressively target preadolescent and adolescent populations. PMID:16967913

  7. Influenza vaccine oculorespiratory syndrome incidence is reduced in HIV.

    PubMed

    Cooper, Curtis; Thorne, Anona

    2011-10-19

    Clinical experience suggests Oculorespiratory Syndrome (ORS) following influenza vaccination is rare in HIV but this is not well evaluated. We assessed ORS incidence in a randomized influenza vaccine trial of HIV participants. The overall incidence was 0.8% suggesting that influenza vaccine ORS incidence is reduced in HIV. Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Improving global access to new vaccines: intellectual property, technology transfer, and regulatory pathways.

    PubMed

    Crager, Sara Eve

    2014-11-01

    The 2012 World Health Assembly Global Vaccine Action Plan called for global access to new vaccines within 5 years of licensure. Current approaches have proven insufficient to achieve sustainable vaccine pricing within such a timeline. Paralleling the successful strategy of generic competition to bring down drug prices, a clear consensus is emerging that market entry of multiple suppliers is a critical factor in expeditiously bringing down prices of new vaccines. In this context, key target objectives for improving access to new vaccines include overcoming intellectual property obstacles, streamlining regulatory pathways for biosimilar vaccines, and reducing market entry timelines for developing-country vaccine manufacturers by transfer of technology and know-how. I propose an intellectual property, technology, and know-how bank as a new approach to facilitate widespread access to new vaccines in low- and middle-income countries by efficient transfer of patented vaccine technologies to multiple developing-country vaccine manufacturers.

  9. [Improving global access to new vaccines: intellectual property, technology transfer, and regulatory pathways].

    PubMed

    Crager, Sara Eve

    2015-01-01

    The 2012 World Health Assembly Global Vaccine Action Plan called for global access to new vaccines within 5 years of licensure. Current approaches have proven insufficient to achieve sustainable vaccine pricing within such a timeline. Paralleling the successful strategy of generic competition to bring down drug prices, a clear consensus is emerging that market entry of multiple suppliers is a critical factor in expeditiously bringing down prices of new vaccines. In this context, key target objectives for improving access to new vaccines include overcoming intellectual property obstacles, streamlining regulatory pathways for biosimilar vaccines, and reducing market entry timelines for developing-country vaccine manufacturers by transfer of technology and know-how. I propose an intellectual property, technology, and know-how bank as a new approach to facilitate widespread access to new vaccines in low- and middle-income countries by efficient transfer of patented vaccine technologies to multiple developing-country vaccine manufacturers.

  10. Improving Global Access to New Vaccines: Intellectual Property, Technology Transfer, and Regulatory Pathways

    PubMed Central

    2014-01-01

    The 2012 World Health Assembly Global Vaccine Action Plan called for global access to new vaccines within 5 years of licensure. Current approaches have proven insufficient to achieve sustainable vaccine pricing within such a timeline. Paralleling the successful strategy of generic competition to bring down drug prices, a clear consensus is emerging that market entry of multiple suppliers is a critical factor in expeditiously bringing down prices of new vaccines. In this context, key target objectives for improving access to new vaccines include overcoming intellectual property obstacles, streamlining regulatory pathways for biosimilar vaccines, and reducing market entry timelines for developing-country vaccine manufacturers by transfer of technology and know-how. I propose an intellectual property, technology, and know-how bank as a new approach to facilitate widespread access to new vaccines in low- and middle-income countries by efficient transfer of patented vaccine technologies to multiple developing-country vaccine manufacturers. PMID:25211753

  11. Predicted outcomes of vaccinating wildlife to reduce human risk of Lyme disease.

    PubMed

    Tsao, Kimberly; Fish, Durland; Galvani, Alison P

    2012-07-01

    Vaccination efforts for Lyme disease prevention in humans have focused on wildlife reservoirs to target the causative agent, Borrelia burgdorferi, for elimination in vector ticks. Multiple host species are involved in the transmission and maintenance of the bacterium, but not all host species can be vaccinated effectively. To evaluate vaccinating a subset of hosts in the context of host-tick interactions, we constructed and evaluated a dynamic model of B. burgdorferi transmission in mice. Our analyses indicate that on average, a mouse-targeted vaccine is expected to proportionally reduce infection prevalence among ticks by 56%. However, relative to mouse vaccination, human risk of exposure is dominated by the number of tick bites received per person, the proportion of tick blood meals taken from the highly reservoir-competent white-footed mouse relative to other hosts, and the average number of tick bites per mouse. Variation in these factors reduces the predictability of vaccination outcomes. Additionally, contributions of nonmouse hosts to pathogen maintenance preclude elimination of B. burgdorferi through mouse vaccination alone. Our findings indicate that to increase the impact of wildlife vaccination, reducing tick populations by acaricide application, in addition to targeting additional reservoir-competent host species, should be employed.

  12. Vaccination with Haemophilus influenzae type b conjugate vaccine reduces bacterial meningitis in Morocco.

    PubMed

    Braikat, Mohamed; Barkia, Abdelaziz; El Mdaghri, Naima; Rainey, Jeanette J; Cohen, Adam L; Teleb, Nadia

    2012-03-28

    Haemophilus influenzae type b (Hib) is a leading cause of bacterial meningitis and pneumonia and can be prevented by Hib vaccine. We conducted a vaccine impact evaluation to support continued use of Hib vaccine in Morocco following introduction in 2007. Bacterial meningitis surveillance data from 2004 to 2009 were obtained from 11 sentinel hospitals located in eight provinces and one prefecture in Morocco to examine Hi meningitis reporting for cases aged <5 years. We defined the years of 2004-2006 as the pre-vaccine period and 2008-2009 as the post-vaccine period and compared the mean annual number of confirmed Hi meningitis cases for these time periods using a Chi-square test. We calculated the minimum incidence of Hi meningitis during the evaluation period in Grand Casa Prefecture, where the catchment population could be estimated. From 2004 to 2009, 1844 suspected meningitis case-patients aged <5 years were reported; 354 (19.2%) were confirmed with bacterial meningitis, including 105 (29.7%) Hi cases. The mean annual number of confirmed Hi meningitis cases decreased by 75%, from 24 in the pre-vaccine period to 6 during the post-vaccine period (p<0.001). Assuming Hi cases with unknown age were <5 years of age, the estimated minimum incidence of confirmed Hi meningitis in Grand Casa Prefecture decreased by 93%, from 15 cases per 100,000 children in the pre-vaccine period to 1 case per 100,000 children in the post-vaccine period. Hib vaccine introduction likely significantly reduced the occurrence of Hi meningitis among children aged <5 years at the 11 sentinel hospitals included in this evaluation in Morocco, suggesting that continued use of Hib vaccine in Morocco would be beneficial. Published by Elsevier Ltd.

  13. Patents and nanomedicine.

    PubMed

    Bawa, Raj

    2007-06-01

    Big pharma's business model, which relies on a few blockbusters to generate profits, is clearly broken. Patent expiration on numerous blockbusters in recent years is already altering the drug landscape. Drug companies are also facing other challenges that necessitate development and implementation of novel R&D strategies, including those that focus on nanotechnology and miniaturization. Clearly, there is enormous excitement and expectation regarding nanomedicine's potential impact. However, securing valid and defensible patent protection will be critical. Although early forecasts for nanomedicine commercialization are encouraging, there are numerous bottlenecks as well. One of the major hurdles is an emerging thicket of patent claims, resulting primarily from patent proliferation as well as continued issuance of surprisingly broad patents by the US Patent and Trademark Office (PTO). Adding to this confusion is the fact that the US National Nanotechnology Initiative's widely cited definition of nanotechnology is inaccurate and irrelevant from a nanomedicine perspective. It is also the cause of the inadequate patent classification system that was recently unveiled by the PTO. All of this is creating a chaotic, tangled patent landscape in various sectors of nanomedicine where the competing players are unsure of the validity and enforceability of numerous issued patents. If this trend continues, it could stifle competition and limit access to some inventions. Therefore, reforms are urgently needed at the PTO to address problems ranging from poor patent quality and questionable examination practices to inadequate search capabilities, rising attrition, poor employee morale and a skyrocketing patent application backlog. Only a robust patent system will stimulate the development of commercially viable nanomedicine products that can drastically improve a patient's quality of life and reduce healthcare costs.

  14. Booster Vaccination: The Role of Reduced Antigen Content Vaccines as a Preschool Booster

    PubMed Central

    Conversano, Michele; Zivelonghi, Giambattista; Zoppi, Giorgio

    2014-01-01

    The need for boosters for tetanus, diphtheria, pertussis, and polio, starting from preschool age, is related to the waning immune protection conferred by vaccination, the elimination/reduction of natural boosters due to large-scale immunization programs, and the possibility of reintroduction of wild agents from endemic areas. Taking into account the relevance of safety/tolerability in the compliance with vaccination among the population, it have been assessed whether today enough scientific evidences are available to support the use of dTap-IPV booster in preschool age. The review of the literature was conducted using the PubMed search engine. A total of 41 works has been selected; besides, the documentation produced by the World Health Organization, the European Centre for Disease Control, and the Italian Ministry of Health has been consulted. Many recent papers confirm the opportunity to use a low antigenic dose vaccine starting from 4 to 6 years of age. There is also evidence that 10 years after immunization the rate of seroprotected subjects against diphtheria does not differ significantly between those vaccinated with paediatric dose (DTaP) or reduced dose (dTaP or dTap) product. The dTpa vaccine is highly immunogenic for diphtheria toxoids regardless of prior vaccination history (2 + 1 and 3 + 1 schedules). PMID:24678509

  15. Dengue Vaccines: A Perspective from the Point of View of Intellectual Property

    PubMed Central

    Pereira da Veiga, Claudimar; Pereira da Veiga, Cássia Rita; Del Corso, Jansen Maia; Vieira da Silva, Wesley

    2015-01-01

    Dengue is a serious infectious disease and a growing public health problem in many tropical and sub-tropical countries. To control this neglected tropical disease (NTD), vaccines are likely to be the most cost-effective solution. This study analyzed dengue vaccines from both a historical and longitudinal perspective by using patent data, evaluating the geographic and time coverage of innovations, the primary patent holders, the network of cooperation and partnership for vaccine research and development (R & D), the flow of knowledge and the technological domain involved. This study can be seen as an example of the use of patent information to inform policy discussions, strategic research planning, and technology transfer. The results show that 93% of patents were granted since 2000, the majority belonging to the United States and Europe, although the share of patents from developing countries has increased. Unlike another NTDs, there is great participation of private companies in R & D of dengue vaccines and partnerships and collaboration between public and private companies. Finally, in this study, the main holders showed high knowledge absorption and generated capabilities. Therefore, this issue suggests that to overcome the difficulty of translational R & D it is necessary to stimulate the generation of knowledge and relevant scientific research, to enable the productive sector to have the capacity to absorb knowledge, to turn it into innovation, and to articulate partnerships and collaboration. PMID:26274968

  16. Selling Complementary Patents: Experimental Investigation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bjornstad, David J; Santore, Rudy; McKee, Michael

    2010-02-01

    Production requiring licensing groups of complementary patents implements a coordination game among patent holders, who can price patents by choosing among combinations of fixed and royalty fees. Summed across patents, these fees become the total producer cost of the package of patents. Royalties, because they function as excise taxes, add to marginal costs, resulting in higher prices and reduced quantities of the downstream product and lower payoffs to the patent holders. Using fixed fees eliminates this inefficiency but yields a more complex coordination game in which there are multiple equilibria, which are very fragile in that small mistakes can leadmore » the downstream firm to not license the technology, resulting in inefficient outcomes. We report on a laboratory market investigation of the efficiency effects of coordinated pricing of patents in a patent pool. We find that pool-like pricing agreements can yield fewer coordination failures in the pricing of complementary patents.« less

  17. Can increasing adult vaccination rates reduce lost time and increase productivity?

    PubMed

    Rittle, Chad

    2014-12-01

    This article addresses limited vaccination coverage by providing an overview of the epidemiology of influenza, pertussis, and pneumonia, and the impact these diseases have on work attendance for the worker, the worker's family, and employer profit. Studies focused on the cost of vaccination programs, lost work time, lost employee productivity and acute disease treatment are discussed, as well as strategies for increasing vaccination coverage to reduce overall health care costs for employers. Communicating the benefits of universal vaccination for employees and their families and combating vaccine misinformation among employees are outlined. Copyright 2014, SLACK Incorporated.

  18. 75 FR 20828 - Availability for Non-Exclusive, Exclusive, or Partially Exclusive Licensing of U.S. Patent...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-21

    ... Partially Exclusive Licensing of U.S. Patent Application Concerning a Chimeric Ebola and Marburg Virus Glycoproteins Virus Like Particle Vaccine To Protect Against Diverse Ebola and Marburg Viruses AGENCY... Ebola and Marburg Virus Glycoproteins Virus Like Particle Vaccine To Protect Against Diverse Ebola and...

  19. Dengue Vaccines: A Perspective from the Point of View of Intellectual Property.

    PubMed

    da Veiga, Claudimar Pereira; da Veiga, Cássia Rita Pereira; Del Corso, Jansen Maia; da Silva, Wesley Vieira

    2015-08-12

    Dengue is a serious infectious disease and a growing public health problem in many tropical and sub-tropical countries. To control this neglected tropical disease (NTD), vaccines are likely to be the most cost-effective solution. This study analyzed dengue vaccines from both a historical and longitudinal perspective by using patent data, evaluating the geographic and time coverage of innovations, the primary patent holders, the network of cooperation and partnership for vaccine research and development (R &amp; D), the flow of knowledge and the technological domain involved. This study can be seen as an example of the use of patent information to inform policy discussions, strategic research planning, and technology transfer. The results show that 93% of patents were granted since 2000, the majority belonging to the United States and Europe, although the share of patents from developing countries has increased. Unlike another NTDs, there is great participation of private companies in R &amp; D of dengue vaccines and partnerships and collaboration between public and private companies. Finally, in this study, the main holders showed high knowledge absorption and generated capabilities. Therefore, this issue suggests that to overcome the difficulty of translational R &amp; D it is necessary to stimulate the generation of knowledge and relevant scientific research, to enable the productive sector to have the capacity to absorb knowledge, to turn it into innovation, and to articulate partnerships and collaboration.

  20. 37 CFR 1.5 - Identification of patent, patent application, or patent-related proceeding.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Identification of patent, patent application, or patent-related proceeding. 1.5 Section 1.5 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT...

  1. 37 CFR 1.5 - Identification of patent, patent application, or patent-related proceeding.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Identification of patent, patent application, or patent-related proceeding. 1.5 Section 1.5 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT...

  2. 37 CFR 1.5 - Identification of patent, patent application, or patent-related proceeding.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Identification of patent, patent application, or patent-related proceeding. 1.5 Section 1.5 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT...

  3. 37 CFR 1.5 - Identification of patent, patent application, or patent-related proceeding.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Identification of patent, patent application, or patent-related proceeding. 1.5 Section 1.5 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT...

  4. Mucosal Immunization with a Candidate Universal Influenza Vaccine Reduces Virus Transmission in a Mouse Model

    PubMed Central

    Lo, Chia-Yun; Misplon, Julia A.; Epstein, Suzanne L.

    2014-01-01

    ABSTRACT Pandemic influenza is a major public health concern, but conventional strain-matched vaccines are unavailable early in a pandemic. Candidate “universal” vaccines targeting the viral antigens nucleoprotein (NP) and matrix 2 (M2), which are conserved among all influenza A virus strains and subtypes, could be manufactured in advance for use at the onset of a pandemic. These vaccines do not prevent infection but can reduce disease severity, deaths, and virus titers in the respiratory tract. We hypothesized that such immunization may reduce virus transmission from vaccinated, infected animals. To investigate this hypothesis, we studied mouse models for direct-contact and airborne transmission of H1N1 and H3N2 influenza viruses. We established conditions under which virus transmission occurs and showed that transmission efficiency is determined in part at the level of host susceptibility to infection. Our findings indicate that virus transmission between mice has both airborne and direct-contact components. Finally, we demonstrated that immunization with recombinant adenovirus vectors expressing NP and M2 significantly reduced the transmission of virus to cohoused, unimmunized mice in comparison to controls. These findings have broad implications for the impact of conserved-antigen vaccines, not only in protecting the vaccinated individual but also in protecting others by limiting influenza virus transmission and potentially reducing the size of epidemics. IMPORTANCE Using a mouse model of influenza A virus transmission, we demonstrate that a candidate “universal” influenza vaccine both protects vaccinated animals from lethal infection and reduces the transmission of virus from vaccinated to nonvaccinated mice. This vaccine induces immunity against proteins conserved among all known influenza A virus strains and subtypes, so it could be used early in a pandemic before conventional strain-matched vaccines are available and could potentially reduce the

  5. Compulsory licenses: a tool to improve global access to the HPV vaccine?

    PubMed

    Maybarduk, Peter; Rimmington, Sarah

    2009-01-01

    Cervical cancer disproportionately affects women in lower- and middle-income countries. But the new vaccines developed to prevent infection with some strains of the human papillomavirus (HPV) that cause cervical cancer are priced beyond the reach of most women and health agencies in these regions, due in part to the monopoly pricing power of brand-name companies that hold the patents on the vaccines. Compulsory licenses, which authorize generic competition with patented products, could expand access to HPV vaccines under certain circumstances. If high-quality biogeneric HPV vaccines can be produced at low cost and be broadly and efficiently registered, and if Merck and GSK are unwilling to grant licenses on a voluntary basis, compulsory licensing could play a pivotal role in ensuring vaccinations against HPVare available to all, around the world, regardless of ability to pay.

  6. Searching bioremediation patents through Cooperative Patent Classification (CPC).

    PubMed

    Prasad, Rajendra

    2016-03-01

    Patent classification systems have traditionally evolved independently at each patent jurisdiction to classify patents handled by their examiners to be able to search previous patents while dealing with new patent applications. As patent databases maintained by them went online for free access to public as also for global search of prior art by examiners, the need arose for a common platform and uniform structure of patent databases. The diversity of different classification, however, posed problems of integrating and searching relevant patents across patent jurisdictions. To address this problem of comparability of data from different sources and searching patents, WIPO in the recent past developed what is known as International Patent Classification (IPC) system which most countries readily adopted to code their patents with IPC codes along with their own codes. The Cooperative Patent Classification (CPC) is the latest patent classification system based on IPC/European Classification (ECLA) system, developed by the European Patent Office (EPO) and the United States Patent and Trademark Office (USPTO) which is likely to become a global standard. This paper discusses this new classification system with reference to patents on bioremediation.

  7. Patent landscape of neglected tropical diseases: an analysis of worldwide patent families.

    PubMed

    Akinsolu, Folahanmi Tomiwa; de Paiva, Vitor Nobre; Souza, Samuel Santos; Varga, Orsolya

    2017-11-14

    patent families, while human African trypanosomiasis (sleeping sickness), taeniasis, and dracunciliasis received the least. The overall trend of patent families shows an increase between 1985 and 2008, and followed by at least 6 years of stagnation. The filing pattern of patent families analyzed undoubtedly reveals slow progress on research and development of NTDs. Involving new players, such as non-governmental organizations may help to mitigate and reduce the burden of NTDs.

  8. Managing severe acute respiratory syndrome (SARS) intellectual property rights: the possible role of patent pooling.

    PubMed Central

    Simon, James H. M.; Claassen, Eric; Correa, Carmen E.; Osterhaus, Albert D. M. E.

    2005-01-01

    Patent applications that incorporate the genomic sequence of the severe acute respiratory syndrome (SARS) coronavirus, have been filed by a number of organizations. This is likely to result in a fragmentation of intellectual property (IP) rights which in turn may adversely affect the development of products, such as vaccines, to combat SARS. Placing these patent rights into a patent pool to be licensed on a non-exclusive basis may circumvent these difficulties and set a key precedent for the use of this form of mechanism in other areas of health care, leading to benefits to public health. PMID:16211163

  9. Patents or patients? Global access to pharmaceuticals and social justice.

    PubMed

    de Wildt, Gilles; Khoon, Chan Chee

    2008-01-01

    Innovation, vaccine development, and world-wide equitable access to necessary pharmaceuticals are hindered by current patenting arrangements and the orientation of pharmaceutical research. Plausible alternatives exist, including instituting the right of national or international agencies to act in the public interest and to buy patents selectively with a view to innovation and equitable access. Alternatives could partly or wholly finance themselves and lower pharmaceutical prices globally. Countries, individuals or groups of patients could help promote alternatives by calling into question the current emphasis on commercialization and profit, and by demanding globally equitable arrangements when sharing data that are important for research or when individuals or communities volunteer as research participants.

  10. Adaptive immune responses to booster vaccination against yellow fever virus are much reduced compared to those after primary vaccination.

    PubMed

    Kongsgaard, Michael; Bassi, Maria R; Rasmussen, Michael; Skjødt, Karsten; Thybo, Søren; Gabriel, Mette; Hansen, Morten Bagge; Christensen, Jan Pravsgaard; Thomsen, Allan Randrup; Buus, Soren; Stryhn, Anette

    2017-04-06

    Outbreaks of Yellow Fever occur regularly in endemic areas of Africa and South America frequently leading to mass vaccination campaigns straining the availability of the attenuated Yellow Fever vaccine, YF-17D. The WHO has recently decided to discontinue regular booster-vaccinations since a single vaccination is deemed to confer life-long immune protection. Here, we have examined humoral (neutralizing antibody) and cellular (CD8 and CD4 T cell) immune responses in primary and booster vaccinees (the latter spanning 8 to 36 years after primary vaccination). After primary vaccination, we observed strong cellular immune responses with T cell activation peaking ≈2 weeks and subsiding to background levels ≈ 4 weeks post-vaccination. The number of antigen-specific CD8+ T cells declined over the following years. In >90% of vaccinees, in vitro expandable T cells could still be detected >10 years post-vaccination. Although most vaccinees responded to a booster vaccination, both the humoral and cellular immune responses observed following booster vaccination were strikingly reduced compared to primary responses. This suggests that pre-existing immunity efficiently controls booster inoculums of YF-17D. In a situation with epidemic outbreaks, one could argue that a more efficient use of a limited supply of the vaccine would be to focus on primary vaccinations.

  11. Patent protection and licensing in microfluidics.

    PubMed

    Yetisen, Ali K; Volpatti, Lisa R

    2014-07-07

    Microfluidic devices offer control over low-volume samples in order to achieve high-throughput analysis, and reduce turnaround time and costs. Their efficient commercialisation has implications for biomedical sciences, veterinary medicine, environmental monitoring and industrial applications. In particular, market diffusion of microfluidic laboratory and point-of-care diagnostic devices can contribute to the improvement of global health. In their commercialisation, consultancy and patent protection are essential elements that complement academic publishing. The awareness of knowledge transfer strategies can help academics to create value for their research. The aim of this article is to provide a guidance to (1) overview the terminology in patent law, (2) elucidate the process of filing a patent in the US, EU, Japan and internationally, (3) discuss strategies to licence a patent, and (4) explain tactics to defend a patent in a potential infringement. Awareness of the patent law and rights allows obtaining optimised, valid and valuable patents, while accelerating implementation to market route. Striking a balance between academic publishing, consultancy to industry and patent protection can increase commercial potential, enhance economic growth and create social impact.

  12. Lipopolysaccharide Analogs Improve Efficacy of Acellular Pertussis Vaccine and Reduce Type I Hypersensitivity in Mice▿

    PubMed Central

    Geurtsen, Jeroen; Banus, H. Alexander; Gremmer, Eric R.; Ferguson, Henke; de la Fonteyne-Blankestijn, Liset J. J.; Vermeulen, Jolanda P.; Dormans, Jan A. M. A.; Tommassen, Jan; van der Ley, Peter; Mooi, Frits R.; Vandebriel, Rob J.

    2007-01-01

    Pertussis is an infectious disease of the respiratory tract that is caused by the gram-negative bacterium Bordetella pertussis. Although acellular pertussis (aP) vaccines are safe, they are not fully effective and thus require improvement. In contrast to whole-cell pertussis (wP) vaccines, aP vaccines do not contain lipopolysaccharide (LPS). Monophosphoryl lipid A (MPL) and Neisseria meningitidis LpxL2 LPS have been shown to display immune-stimulating activity while exerting little endotoxin activity. Therefore, we evaluated whether these LPS analogs could increase the efficacy of the aP vaccine. Mice were vaccinated with diphtheria-tetanus-aP vaccine with aluminum, MPL, or LpxL2 LPS adjuvant before intranasal challenge with B. pertussis. Compared to vaccination with the aluminum adjuvant, vaccination with either LPS analog resulted in lower colonization and a higher pertussis toxin-specific serum immunoglobulin G level, indicating increased efficacy. Vaccination with either LPS analog resulted in reduced lung eosinophilia, reduced eosinophil numbers in the bronchoalveolar lavage fluid, and the ex vivo production of interleukin-4 (IL-4) by bronchial lymph node cells and IL-5 by spleen cells, suggesting reduced type I hypersensitivity. Vaccination with either LPS analog increased serum IL-6 levels, although these levels remained well below the level induced by wP, suggesting that supplementation with LPS analogs may induce some reactogenicity but reactogenicity considerably less than that induced by the wP vaccine. In conclusion, these results indicate that supplementation with LPS analogs forms a promising strategy that can be used to improve aP vaccines. PMID:17494641

  13. Idiotype vaccination in patients with myeloma reduced circulating myeloma cells (CMC).

    PubMed

    Abdalla, A O; Kokhaei, P; Hansson, L; Mellstedt, H; Osterborg, A

    2008-06-01

    Circulating myeloma cells (CMC), exhibiting the same immunoglobulin heavy-chain gene rearrangements as the plasma cells, are part of the myeloma clone. In this study, we evaluated the effect of idiotype (Id) vaccination on CMC. Eleven patients were immunized with the autologous Id in combinations with granulocyte-macrophage colony-stimulating factor and interleukin 12, and followed for CMC by quantitative real-time allele-specific PCR. Id-specific T cells were monitored by proliferation assay, enzyme-linked immunospot (interferon-gamma) assay, and quantitative real-time PCR for cytokines. Regulatory T (T(reg)) cells were analyzed by flow cytometry. CMC were detected in 9 of 11 patients at start of vaccination. In four patients, CMC declined and two had a complete molecular remission. Further two patients had stable levels of CMC during follow-up, while in three patients CMC progressively increased. Six patients had a vaccine-induced Id-specific T-cell response. A significant correlation was observed between reduced/stable levels of CMC and the Id-specific T cells (P < 0.02). The frequency of T(reg) cells was decreased in immune responders, but increased in immune nonresponders (P < 0.05). No significant change in the serum M-protein concentration was, however, observed in any patient. Id vaccination reduced CMC, which correlated with vaccine-induced Id-specific T cells. Further studies are warranted to analyze the clinical significance of CMC and clinical effects of Id vaccination.

  14. Booster vaccination of pre-school children with reduced-antigen-content diphtheria-tetanus-acellular pertussis-inactivated poliovirus vaccine co-administered with measles-mumps-rubella-varicella vaccine

    PubMed Central

    Ferrera, Giuseppe; Cuccia, Mario; Mereu, Gabriele; Icardi, Giancarlo; Bona, Gianni; Esposito, Susanna; Marchetti, Federico; Messier, Marc; Kuriyakose, Sherine; Hardt, Karin

    2012-01-01

    Background: Pertussis occurs in older children, adolescents and adults due to waning immunity after primary vaccination. Booster vaccination for pre-school children has been recommended in Italy since 1999. In this study (NCT00871000), the immunogenicity, safety and reactogenicity of a booster dose of reduced-antigen content diphtheria-tetanus-acellular pertussis-inactivated poliovirus vaccine (dTpa-IPV; GSK Biologicals Boostrix™-Polio; 3-component pertussis) vs. full-strength DTPa-IPV vaccine (sanofi-pasteur—MSD Tetravac™; 2-component pertussis) was evaluated in pre-school Italian children.   Methods: Healthy children aged 5–6 y primed in a routine vaccination setting with three doses of DTPa-based vaccines were enrolled and randomized (1:1) in this phase IIIb, booster study to receive a single dose of dTpa-IPV or DTPa-IPV; the MMRV vaccine was co-administered. Antibody concentrations/titers against diphtheria, tetanus, pertussis and poliovirus 1–3 were measured before and one month post-booster. Reactogenicity and safety was assessed. Results: 305 subjects were enrolled of whom 303 (dTpa-IPV = 151; DTPa-IPV = 152) received booster vaccination. One month post-booster, all subjects were seroprotected/seropositive for anti-diphtheria, anti-tetanus, anti-PT, anti-FHA and anti-poliovirus 1–3; 99.3% of dTpa-IPV and 60.4% of DTPa-IPV subjects were seropositive for anti-PRN; 98–100% of subjects were seropositive against MMRV antigens post-booster. Pain at the injection site (dTpa-IPV: 63.6%; DTPa-IPV: 63.2%) and fatigue (dTpa-IPV: 26.5%; DTPa-IPV: 23.7%) were the most commonly reported solicited local and general symptoms, during the 4-d follow-up period. No SAEs or fatalities were reported. Conclusions: The reduced-antigen-content dTpa-IPV vaccine was non-inferior to full-strength DTPa-IPV vaccine with respect to immunogenicity. The vaccine was well-tolerated and can be confidently used as a booster dose in pre-school children. PMID:22327497

  15. Human papillomavirus vaccination in Auckland: reducing ethnic and socioeconomic inequities.

    PubMed

    Poole, Tracey; Goodyear-Smith, Felicity; Petousis-Harris, Helen; Desmond, Natalie; Exeter, Daniel; Pointon, Leah; Jayasinha, Ranmalie

    2012-12-17

    The New Zealand HPV publicly funded immunisation programme commenced in September 2008. Delivery through a school based programme was anticipated to result in higher coverage rates and reduced inequalities compared to vaccination delivered through other settings. The programme provided for on-going vaccination of girls in year 8 with an initial catch-up programme through general practices for young women born after 1 January 1990 until the end of 2010. To assess the uptake of the funded HPV vaccine through school based vaccination programmes in secondary schools and general practices in 2009, and the factors associated with coverage by database matching. Retrospective quantitative analysis of secondary anonymised data School-Based Vaccination Service and National Immunisation Register databases of female students from secondary schools in Auckland District Health Board catchment area. Data included student and school demographic and other variables. Binary logistic regression was used to estimate odds ratios and significance for univariables. Multivariable logistic regression estimated strength of association between individual factors and initiation and completion, adjusted for all other factors. The programme achieved overall coverage of 71.5%, with Pacific girls highest at 88% and Maori at 78%. Girls higher socioeconomic status were more likely be vaccinated in general practice. School-based vaccination service targeted at ethic sub-populations provided equity for the Maori and Pacific student who achieved high levels of vaccination. Copyright © 2012 Elsevier Ltd. All rights reserved.

  16. Software Patents.

    ERIC Educational Resources Information Center

    Burke, Edmund B.

    1994-01-01

    Outlines basic patent law information that pertains to computer software programs. Topics addressed include protection in other countries; how to obtain patents; kinds of patents; duration; classes of patentable subject matter, including machines and processes; patentability searches; experimental use prior to obtaining a patent; and patent…

  17. Patents and patent office resources in biotechnology.

    PubMed

    Koniarek, J P; Coleman, K D

    1988-02-01

    Patents play an increasingly important role in the dissemination of information in many fast moving fields such as biotechnology and semiconductors. Quite a few new developments are introduced as patents, and only later, if at all, do they find their way into the scientific literature. In spite of this, patents lack wide acceptance as a source of information among scientists in academia and, to a lesser degree, industry. Patents share many similarities with scientific papers. They both are organized in a similar way and are carefully reviewed by experts in the field. Both can be effective and timely sources of information. Patents can be accessed through data bases, library collections, the "Official Gazette of the Patent and Trademark Office," or directly in the Patent and Trademark Office. This article is designed to serve as a guide to the type of information which can be found in patents, and alternatives for obtaining this information.

  18. 37 CFR 1.5 - Identification of patent, patent application, or patent-related proceeding.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES General Provisions General Information and Correspondence § 1.5 Identification of patent, patent... benefit of the date of deposit with the United States Postal Service. If the returned correspondence is...

  19. 77 FR 68783 - Prospective Grant of Co-Exclusive License: Veterinary Vaccines for Rift Valley Fever Virus

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-16

    ... Grant of Co-Exclusive License: Veterinary Vaccines for Rift Valley Fever Virus AGENCY: Centers for... veterinary vaccines, to practice the inventions listed in the patent applications referred to below to... generation of precisely defined attenuated vaccine constructs that contain complete deletions of critical...

  20. The role of patent and non-patent databases in patent research in universities

    NASA Astrophysics Data System (ADS)

    Tolstaya, A. M.; Suslina, I. V.; Tolstaya, P. M.

    2017-01-01

    This studies deal with the description and systematization of the popular patent retrieval resources. The importance of the non-patent information when conducting patent research for the intellectual property created in educational and scientific activity of the university is highlighted. The differences in the patent and non-patent information are found out. Based on the databases` analysis the authors conducted the patent research on "Wireless endoscopic capsules" (development of the NRNU MEPhI). This study can be used to facilitate the university work on the new product development in order to improve the efficiency of the process of the commercialization of the intellectual activity results, including the entering the international market.

  1. Patent Deployment Strategies and Patent Value in LED Industry

    PubMed Central

    Wu, Ming-Fu; Chang, Keng-Wei; Zhou, Wei; Hao, Juan; Yuan, Chien-Chung; Chang, Ke-Chiun

    2015-01-01

    This study applies two variables in the measurement of company patent deployment strategies: patent family depth and earn plan ratio. Patent family depth represents the degree to which certain fields and markets are valued by the patent owner. Earn plan ratio defined as the ratio of the number of patent forward citations to patent family size. Earn plan ratio indicates the degree to which a patent family could be cited by later innovators and competitors. This study applies a logistic regression model in the analysis LED industry data. The results demonstrate that patent value has a positive relationship with the patent family depth, and earn plan ratio. PMID:26098313

  2. Patent Deployment Strategies and Patent Value in LED Industry.

    PubMed

    Wu, Ming-Fu; Chang, Keng-Wei; Zhou, Wei; Hao, Juan; Yuan, Chien-Chung; Chang, Ke-Chiun

    2015-01-01

    This study applies two variables in the measurement of company patent deployment strategies: patent family depth and earn plan ratio. Patent family depth represents the degree to which certain fields and markets are valued by the patent owner. Earn plan ratio defined as the ratio of the number of patent forward citations to patent family size. Earn plan ratio indicates the degree to which a patent family could be cited by later innovators and competitors. This study applies a logistic regression model in the analysis LED industry data. The results demonstrate that patent value has a positive relationship with the patent family depth, and earn plan ratio.

  3. 37 CFR 3.21 - Identification of patents and patent applications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Identification of patents and patent applications. 3.21 Section 3.21 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND... for Recording § 3.21 Identification of patents and patent applications. An assignment relating to a...

  4. 37 CFR 3.21 - Identification of patents and patent applications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Identification of patents and patent applications. 3.21 Section 3.21 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND... for Recording § 3.21 Identification of patents and patent applications. An assignment relating to a...

  5. 37 CFR 3.21 - Identification of patents and patent applications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Identification of patents and patent applications. 3.21 Section 3.21 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND... for Recording § 3.21 Identification of patents and patent applications. An assignment relating to a...

  6. 37 CFR 3.21 - Identification of patents and patent applications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Identification of patents and patent applications. 3.21 Section 3.21 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND... for Recording § 3.21 Identification of patents and patent applications. An assignment relating to a...

  7. 37 CFR 3.21 - Identification of patents and patent applications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Identification of patents and patent applications. 3.21 Section 3.21 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND... for Recording § 3.21 Identification of patents and patent applications. An assignment relating to a...

  8. Recombinant cancer vaccines and new vaccine targets. Interview by Jenaid Rees.

    PubMed

    Schlom, Jeffrey

    2013-10-01

    Interview by Jenaid Rees, Commissioning Editor Jeffrey Schlom obtained his PhD from Rutgers University (NJ, USA). After obtaining his PhD, he worked at Columbia University (NY, USA) before moving in 1973 to the National Cancer Institute, National Institutes of Health (MD, USA). Since then he has served as the Chief of several sections, including his present position as the Chief of the Laboratory of Tumor Immunology and Biology in the Center for Cancer Research which he has held for the past 30 years. During this period, he has worked as an Adjunct Professor at George Washington University (Washington, DC, USA), served on the Editorial Board of several journals and holds membership in a number of committees. He holds over 30 patents and patent applications in the areas of vaccines, tumor antigens and monoclonal antibodies and has received honors and awards throughout his career. Jeffrey Schlom has been involved in translational research involving the immunotherapy of a range of carcinomas and predominantly works in the areas of tumor immunology, mechanisms of tumor cell-immune cell interactions and immune mechanisms. He has recently been working on the design and characterization of recombinant vaccines for cancer therapy.

  9. Vaccination Against Porcine Circovirus-2 Reduces Severity of Tuberculosis in Wild Boar.

    PubMed

    Risco, David; Bravo, María; Martínez, Remigio; Torres, Almudena; Gonçalves, Pilar; Cuesta, Jesús; García-Jiménez, Waldo; Cerrato, Rosario; Iglesias, Rocío; Galapero, Javier; Serrano, Emmanuel; Gómez, Luis; Fernández-Llario, Pedro; Hermoso de Mendoza, Javier

    2018-03-09

    Tuberculosis (TB) in wild boar (Sus scrofa) may be affected by coinfections with other pathogens, such as porcine circovirus type 2 (PCV2). Therefore, sanitary measures focused on controlling PCV2 could be useful in reducing the impact of TB in this wild suid. The aim of this study was to explore whether vaccination against PCV2 targeting young animals affects TB prevalence and TB severity in wild boar. The study was conducted on a game estate in mid-western Spain. Seventy animals of ages ranging from 4 to 8 months were captured, individually identified, vaccinated against PCV2 and released, forming a vaccinated group. Not-captured animals cohabiting with the vaccinated wild boar constituted the control group. Animals from both groups were hunted between 2013 and 2016 and a TB diagnosis based on pathological assessment and microbiological culture was made in all of them. The effect of PCV2 vaccination on TB prevalence and severity was explored using generalized lineal models. Whereas TB prevalence was similar in vaccinated and control groups (54.55 vs. 57.78%), vaccinated animals showed less probabilities to develop generalized TB lesions. Furthermore, mean TB severity score was significantly lower in vaccinated animals (1.55 vs. 2.42) suggesting a positive effect of PCV2 vaccination.

  10. Basics of US patents and the patent system.

    PubMed

    Elliott, George

    2007-08-24

    The patent system plays an important role in stimulating the economy and advancing the quality of life in the United States. It serves as an incentive for innovation by giving inventors an exclusive right to their inventions for a limited period of time. It also increases and hastens the publication of useful knowledge by requiring inventors to disclose their invention to the public. Patents are particularly important in the pharmaceutical and biotechnology industries because they provide a mechanism by which the extremely high product development costs may be recouped. The United States Patent and Trademark Office acts as a gatekeeper in the patent system to prevent patents that do not meet the legal requirements from being thrust on the public. The legal requirements for obtaining a patent are discussed, particularly as they relate to pharmaceutical and biotechnological inventions. The process of examining an application for a patent is briefly described, along with some of the burdens faced by examiners when deciding the patentability of therapy-related inventions.

  11. Reducing outbreaks: using international governmental risk pools to fund research and development of infectious disease medicines and vaccines.

    PubMed

    Erfe, J Mark

    2014-12-01

    The deadliest Ebola outbreak the world has ever seen is currently ravaging West Africa, despite the concerted efforts of the World Health Organization and many national governments. The current picture is troubling, but not altogether unexpected. Ebola was initially identified in 1976, and since that time, few drugs have been developed to combat it. The same is true for myriad other dangerous infectious diseases to which the world is currently susceptible. One proposal that might prevent outbreaks of this scale and magnitude from recurring would be to have the World Health Organization (WHO) and its technical partners assess which of its member states are at high risk for a disease, either directly or indirectly, and facilitate the creation of international governmental risk pools of those member states. Risk pools would offer open-indexed grant contracts to fund vaccine and drug development for a particular disease, and pharmaceutical companies could browse the index to apply for these grants. If the risk-pool states and a particular company sign a contract, a mutually agreed upon amount of the vaccine or drug would be produced at a below-market purchase price for those states. In return, the company would keep any patents or intellectual property rights for the developed vaccines or drugs. Risk-pool countries that did not use their vaccine or drug could resell that supply on secondary markets to other countries outside of the risk pool. This arrangement will increase the supply of tested drug and vaccine candidates available for combatting unexpected outbreaks of any previously discovered major infectious disease in the future.

  12. Reducing routine vaccination dropout rates: evaluating two interventions in three Kenyan districts, 2014.

    PubMed

    Haji, Adam; Lowther, S; Ngan'ga, Z; Gura, Z; Tabu, C; Sandhu, H; Arvelo, Wences

    2016-02-16

    Globally, vaccine preventable diseases are responsible for nearly 20% of deaths annually among children <5 years old. Worldwide, many children dropout from the vaccination program, are vaccinated late, or incompletely vaccinated. We evaluated the impact of text messaging and sticker reminders to reduce dropouts from the vaccination program. The evaluation was conducted in three selected districts in Kenya: Machakos, Langata and Njoro. Three health facilities were selected in each district, and randomly allocated to send text messages or provide stickers reminding parents to bring their children for second and third dose of pentavalent vaccine, or to the control group (routine reminder) with next appointment date indicated on the well-child booklet. Children aged <12 months presenting for their first dose of pentavalent vaccine were enrolled. A dropout was defined as not returning for vaccination ≥ 2 weeks after scheduled date for third dose of pentavalent vaccine. We calculated dropout rate as a percentage of the difference between first and third pentavalent dose. We enrolled 1,116 children; 372 in each intervention and 372 controls between February and October 2014. Median age was 45 days old (range: 31-99 days), and 574 (51%) were male. There were 136 (12%) dropouts. Thirteen (4%) children dropped out among those who received text messages, 60 (16%) among who received sticker reminders, and 63 (17%) among the controls. Having a caregiver with below secondary education [Odds Ratio (OR) 1.8, 95% Confidence Interval (CI) 1.1-3.2], and residing >5 km from health facility (OR 1.6, CI 1.0-2.7) were associated with higher odds of dropping out. Those who received text messages were less likely to drop out compared to controls (OR 0.2, CI 0.04-0.8). There was no statistical difference between those who received stickers and controls (OR 0.9, CI 0.5-1.6). Text message reminders can reduce vaccination dropout rates in Kenya. We recommend the extended implementation of

  13. Reduced efficacy of hemorrhagic enteritis virus vaccine in turkeys exposed to avian pneumovirus.

    PubMed

    Chary, Parag; Rautenschlein, Silke; Sharma, Jagdev M

    2002-01-01

    Avian pneumovirus (APV) is an immunosuppressive respiratory pathogen of turkeys. We examined the effect of APV infection on the vaccine efficacy of hemorrhagic enteritis virus (HEV) vaccines. APV was inoculated in 2-wk-old turkeys. Two or four days later, an attenuated HEV vaccine (HEVp30) or marble spleen disease virus (MSDV) vaccine were administered. Virulent HEV challenge was given 19 days after HEV vaccination. APV exposure compromised the ability of HEVp30 and MSDV to protect turkeys against virulent HEV. The protective index values were as follows: MSDV (100%) versus APV + MSDV (0%) (P < 0.05); HEVp30 (60%) versus APV + HEVp30 (30%) (P < 0.05) (Experiment I) and HEVp30 (56%) versus APV + HEVp30 (20%) (P < 0.05) (Experiment II). These data indicated that APV reduced the efficacy of HEV vaccines in turkeys.

  14. Patenting human genes: Chinese academic articles' portrayal of gene patents.

    PubMed

    Du, Li

    2018-04-24

    The patenting of human genes has been the subject of debate for decades. While China has gradually come to play an important role in the global genomics-based testing and treatment market, little is known about Chinese scholars' perspectives on patent protection for human genes. A content analysis of academic literature was conducted to identify Chinese scholars' concerns regarding gene patents, including benefits and risks of patenting human genes, attitudes that researchers hold towards gene patenting, and any legal and policy recommendations offered for the gene patent regime in China. 57.2% of articles were written by law professors, but scholars from health sciences, liberal arts, and ethics also participated in discussions on gene patent issues. While discussions of benefits and risks were relatively balanced in the articles, 63.5% of the articles favored gene patenting in general and, of the articles (n = 41) that explored gene patents in the Chinese context, 90.2% supported patent protections for human genes in China. The patentability of human genes was discussed in 33 articles, and 75.8% of these articles reached the conclusion that human genes are patentable. Chinese scholars view the patent regime as an important legal tool to protect the interests of inventors and inventions as well as the genetic resources of China. As such, many scholars support a gene patent system in China. These attitudes towards gene patents remain unchanged following the court ruling in the Myriad case in 2013, but arguments have been raised about the scope of gene patents, in particular that the increasing numbers of gene patents may negatively impact public health in China.

  15. Vaccines and IP Rights: A Multifaceted Relationship.

    PubMed

    Durell, Karen

    2016-01-01

    Just as there are many forms of vaccines and components to vaccines-particular compositions, delivery systems, components, and distribution networks-there are a variety of intellectual property (IP) protections applicable for vaccines. IP rights such as patent, copyright, trademarks, plant breeders' rights, and trade secrets may all be applicable to vaccines. Thus, discussion of IP rights and vaccines should not begin and end with the application of one IP right to a vaccine. The discussion should engage considerations of multiple IP rights applicable to a vaccine and how these can be utilized in an integrated manner in a strategy aimed at supporting the development and distribution of the vaccine. Such an approach to IP rights to vaccines allows for the integrated rights to be considered in light of the justifications for protecting vaccines with IP rights, as well as the issues relating to specific IP rights for vaccines, such as compulsory license regimes, available humanitarian purpose IP credits, etc. To view vaccines as the subject of multiple IP protections involves a refocusing, but the outcome can provide significant benefits for vaccine development and distribution.

  16. Patent Family Databases.

    ERIC Educational Resources Information Center

    Simmons, Edlyn S.

    1985-01-01

    Reports on retrieval of patent information online and includes definition of patent family, basic and equivalent patents, "parents and children" applications, designated states, patent family databases--International Patent Documentation Center, World Patents Index, APIPAT (American Petroleum Institute), CLAIMS (IFI/Plenum). A table…

  17. Pharmaceutical patents and price controls.

    PubMed

    Vogel, Ronald J

    2002-07-01

    Since 1995, every member-country of the World Trade Organization (WTO) has agreed to honor a 20-year patent-life, from the date of a pharmaceutical company's application for the patent, in the country of application. Patent protection retards competitive imitation of an invented product. This kind of protection is particularly important for pharmaceuticals, because pharmaceuticals that are not derived from biotechnology can be imitated easily and inexpensively. The economic function of a patent is to allow a period of above-normal profits for a technically and commercially successful product; these profits stimulate further investment and invention. However, direct price controls, or permutations of direct price controls on pharmaceutical compounds, can fully or partially circumvent the economic intent of patent agreements. This paper formulates an economic model that takes into account demand and cost/supply dimensions of the output and pricing of a hypothetical pharmaceutical, extrapolating about the respective effects of direct price controls and lack of price controls, and describing permutations of direct price controls in different countries. The pharmaceutical industry depends on patents to fund the development and introduction of new products. A country can indirectly circumvent the economic logic of a patent by using price controls, but it cannot shift the economic costs of such a policy to another country that does not use price controls. Instead, less money is available for research and development (R&D). Pharmaceutical price controls allow some countries to avoid the constraints of patent agreements without breaking those agreements outright. This, in turn, reduces the amount of profit available for further R&D, which is a detriment to consumers worldwide.

  18. Reduced Poliovirus vaccine neutralising-antibody titres in infants with maternal HIV-exposure.

    PubMed

    Sanz-Ramos, Marta; Manno, Daniela; Kapambwe, Mirriam; Ndumba, Ida; Musonda, Kunda G; Bates, Matthew; Chibumbya, Julia; Siame, Joshua; Monze, Mwaka; Filteau, Suzanne; Gompels, Ursula A

    2013-04-12

    Maternally HIV-exposed (mHIV-EU) infants have poor health even without HIV-1 infection. The responses to vaccination are less well defined. Immunity to oral Poliovirus vaccine (OPV) was studied in Zambian infants participating in a randomised controlled trial of micronutrient fortification to improve child health. Maternally HIV-unexposed and mHIV-EU infants were recruited at 6 months age and randomised to basal or enriched micronutrient-fortified diets for 12 months. HIV-exposed mother-infant pairs had received perinatal nevirapine to prevent mother-to-child-transmission. In the cohort of 597 infants, neutralising-antibody titres to OPV were analysed at 18 months with respect to micronutrient fortification, maternal or infant HIV-1 infection, and human cytomegalovirus (HCMV) infection detected by antibodies and viraemia (serum DNA). Vaccine protection was defined as log2 titre>3. Compared to uninfected children, HIV-1-infected children had reduced neutralising antibody titres to OPV, irrespective of diet: log2 titre difference (95% confidence interval) -3.44 (-2.41; -4.46), P<0.01. OPV antibody titres were lower in HIV-infected children with HCMV viraemia compared to those without viraemia at 18 months, but did not reach significance: difference -2.55 (-6.10; 1.01), P=0.14. Breast-feeding duration was independently associated with increasing OPV titre (P-value<0.01). In mHIV-EU children there were reduced neutralising antibody titres to Poliovirus compared with maternally HIV-unexposed, irrespective of diet, maternal education and socioeconomic status: log2 titre difference (95% confidence interval) -0.56 (-0.98; -0.15), P<0.01. This difference was noticeably decreased after adjusting for breast-feeding duration, suggesting that in our study population less breast-feeding by HIV-positive mothers could explain the reduced OPV titres in mHIV-EU infants. The mHIV-EU infants had reduced polio vaccine antibody titres which were associated with reduced breast

  19. Patent first, ask questions later: morality and biotechnology in patent law.

    PubMed

    Bagley, Margo A

    2003-12-01

    This Article explores the U.S. "patent first, ask questions later" approach to determining what subject matter should receive patent protection. Under this approach, the U.S. Patent and Trademark Office (USPTO or the Agency) issues patents on "anything under the sun made by man," and to the extent a patent's subject matter is sufficiently controversial, Congress acts retrospectively in assessing whether patents should issue on such interventions. This practice has important ramifications for morally controversial biotechnology patents specifically, and for American society generally. For many years a judicially created "moral utility" doctrine served as a type of gatekeeper of patent subject matter eligibility. The doctrine allowed both the USTPO and courts to deny patents on morally controversial subject matter under the fiction that such inventions were not "useful." The gate, however, is currently untended. A combination of the demise of the moral utility doctrine, along with expansive judicial interpretations of the scope of patent-eligible subject matter, has resulted in virtually no basis on which the USTPO or courts can deny patent protection to morally controversial, but otherwise patentable, subject matter. This is so despite position statements by the Agency to the contrary. Biotechnology is an area in which many morally controversial inventions are generated. Congress has been in react-mode following the issuance of a stream of morally controversial biotech patents, including patents on transgenic animals, surgical methods, and methods of cloning humans. With no statutory limits on patent eligibility, and with myriad concerns complicating congressional action following a patent's issuance, it is not Congress, the representative of the people, determining patent eligibility. Instead, it is patent applicants, scientific inventors, who are deciding matters of high public policy through the contents of the applications they file with the USTPO. This Article

  20. Patent prosecution at the European Patent Office: what is new for life sciences applicants?

    PubMed

    Lidén, Camilla; Setréus, Ellen

    2011-06-01

    During the last couple of years, the European Patent Office (EPO) has gradually implemented the so-called 'Raising the Bar' initiative, which is aimed at improving the quality of European patents and, in combination with speeding up the procedure for grant, reducing uncertainty for third parties. As a part of this initiative, a series of changes to the implementing regulations of the European Patent Convention (EPC) were introduced last year. Applicants now need to be sure of their position with regard to supportive experimental data and a thorough argumentation at an earlier stage in the prosecution of a patent application. When evaluating the criteria of inventive step (Art 56 EPC) and sufficiency of disclosure (Art 83 EPC), the EPO frequently refers to two decisions issued by the Boards of Appeal. These decisions are also used to determine whether it is appropriate to further support a disclosed technical effect or a scope of protection with experimental data produced after the date of filing of the patent application. In view of recent case law, it is evident that applicants cannot rely on post-filed experimental data as the only evidence for a technical effect or a certain scope of protection claimed in the application.

  1. Reducing Outbreaks: Using International Governmental Risk Pools to Fund Research and Development of Infectious Disease Medicines and Vaccines

    PubMed Central

    Erfe, J. Mark

    2014-01-01

    The deadliest Ebola outbreak the world has ever seen is currently ravaging West Africa, despite the concerted efforts of the World Health Organization and many national governments. The current picture is troubling, but not altogether unexpected. Ebola was initially identified in 1976, and since that time, few drugs have been developed to combat it. The same is true for myriad other dangerous infectious diseases to which the world is currently susceptible. One proposal that might prevent outbreaks of this scale and magnitude from recurring would be to have the World Health Organization (WHO) and its technical partners assess which of its member states are at high risk for a disease, either directly or indirectly, and facilitate the creation of international governmental risk pools of those member states. Risk pools would offer open-indexed grant contracts to fund vaccine and drug development for a particular disease, and pharmaceutical companies could browse the index to apply for these grants. If the risk-pool states and a particular company sign a contract, a mutually agreed upon amount of the vaccine or drug would be produced at a below-market purchase price for those states. In return, the company would keep any patents or intellectual property rights for the developed vaccines or drugs. Risk-pool countries that did not use their vaccine or drug could resell that supply on secondary markets to other countries outside of the risk pool. This arrangement will increase the supply of tested drug and vaccine candidates available for combatting unexpected outbreaks of any previously discovered major infectious disease in the future. PMID:25506281

  2. Anticancer patent landscape and technology assessment of Indian public-funded research institutes and organizations.

    PubMed

    Dara, Ajay; Sangamwar, Abhay T

    2014-08-01

    This review discusses the various drug therapeutic targets and latest technologies of anticancer patents from 10 Indian public-funded research organizations covering more than 150 esteemed institutes. We have identified and reported the leading assignee and inventors along with their collaboration network and, thereby, have analyzed the various patent trends, geographical distributions, citation maps, Derwent World Patents Index, international patent classification analysis and the like. This article provides the insights of 1905 patent documents from 191 families and discusses in-depth anticancer technology through categorization studies at the level of drug discovery, drug development and treatment and diagnosis. In addition, various cancer targets were correlated with recent technologies so as to identify the white spaces for upcoming technologies. Over a period of 13 years (1990 - 2013) the main focus of Indian cancer research was in the field of synthetic chemistry and natural extracts followed by the pharmaceutical compositions and combinations, whereas, the white spaces for future cancer remedy were identified from research in the areas of cancer stem cell lines, vaccines, gene therapy, nano formulations with targeted drug delivery systems as core and latest technologies.

  3. Internet Patent Databases: Everyone Is a Patent Searcher Now.

    ERIC Educational Resources Information Center

    Wohrley, Andrew A.; Mitchell, Cindy

    1997-01-01

    Patent information has never been so available, at such low cost, to so many people. Describes patent databases accessible on the Web (Micropatent, Source Translation and Optimization Questel-Orbit QPAT, Internet Patents/Community of Science, and the U.S. Patent and Trademark Office), lists their strengths and weaknesses, and recommends the best…

  4. The shifting functional balance of patents and drug regulation.

    PubMed

    Eisenberg, R S

    2001-01-01

    Patents are often portrayed as the necessary reward to compensate pharmaceutical firms for the huge costs and risks associated with Food and Drug Administration (FDA)-mandated clinical trials of new drugs. But the relationship between the patent system and other regulation of drugs is more complex than this simple formulation suggests. Drug regulation operates in tandem with patents to make proprietary products profitable, and patents themselves increasingly threaten to limit profitability by diverting profits elsewhere. At the same time, resistance to high drug prices is prompting new state and federal regulatory initiatives that threaten to reduce the value of drug patents. The distinctive intertwining of patents with other regulatory regimes and the shifting role of patents in the biopharmaceutical sector call into question how this singular success story for innovation policy will play out in the future.

  5. Vaccine May Reduce Incidence of Meningitis-Related Hearing Impairment.

    ERIC Educational Resources Information Center

    Smith, Dorothy

    1988-01-01

    Hearing loss as a result of meningitis, now the leading nongenetic cause of deafness in infants and young children, may be reduced by the introduction of the HiB (Hemophilus influenzae type B) vaccine. It is highly effective, relatively safe, and recommended for most children over 24 months and high risk children 18-24 months old. (VW)

  6. Prizes for innovation of new medicines and vaccines.

    PubMed

    Love, James; Hubbard, Tim

    2009-01-01

    This article argues that prizes can help stimulate medical innovation, control costs and ensure greater access to new medicines and vaccines. The authors explore four increasingly ambitious prize options to reward medical innovation, each addressing flaws in the current patent system. The first option promotes innovation through a large prize fund linked to the impact on health outcomes; the second option rewards the sharing of knowledge, data, and technology with open source dividends; the third option awards prizes for interim benchmarks and discrete technical problems; and the final option removes the exclusive right to use patented inventions in upstream research in favor of prizes. The authors conclude that a system of prizes to reward drug development would break the link between R&D incentives and product prices, and that such a reform is needed to improve innovation and access to new medicines and vaccines.

  7. Pharmaceutical patent applications in freeze-drying.

    PubMed

    Ekenlebie, Edmond; Einfalt, Tomaž; Karytinos, Arianna Irò; Ingham, Andrew

    2016-09-01

    Injectable products are often the formulation of choice for new therapeutics; however, formulation in liquids often enhances degradation through hydrolysis. Thus, freeze-drying (lyophilization) is regularly used in pharmaceutical manufacture to reduce water activity. Here we examine its contribution to 'state of the art' and look at its future potential uses. A comprehensive search of patent databases was conducted to characterize the international patent landscape and trends in the use of freeze-drying. A total of 914 disclosures related to freeze-drying, lyophilization or drying of solid systems in pressures and temperatures equivalent to those of freeze-drying were considered over the period of 1992-2014. Current applications of sublimation technology were contrasted across two periods those with patents due to expire (1992-1993) and those currently filed. The number of freeze-drying technology patents has stabilized after initial activity across the biotechnology sector in 2011 and 2012. Alongside an increasing trend for patent submissions, freeze-drying submissions have slowed since 2002 and is indicative of a level of maturity.

  8. Patent Citation Networks

    NASA Astrophysics Data System (ADS)

    Strandburg, Katherine; Tobochnik, Jan; Csardi, Gabor

    2005-03-01

    Patent applications contain citations which are similar to but different from those found in published scientific papers. In particular, patent citations are governed by legal rules. Moreover, a large fraction of citations are made not by the patent inventor, but by a patent examiner during the application procedure. Using a patent database, which contains the patent citations, assignees and inventors, we have applied network analysis and built network models. Our work includes determining the structure of the patent citation network and comparing it to existing results for scientific citation networks; identifying differences between various technological fields and comparing the observed differences to expectations based on anecdotal evidence about patenting practice; and developing models to explain the results.

  9. Advances in hepatitis C virus vaccines, part two: advances in hepatitis C virus vaccine formulations and modalities.

    PubMed

    Roohvand, Farzin; Kossari, Niloufar

    2012-04-01

    Developing a vaccine against HCV is an important medical and global priority. Unavailability and potential dangers associated with using attenuated HCV viral particles for vaccine preparation have resulted in the use of HCV genes and proteins formulated in novel vaccine modalities. In part one of this review, advances in basic knowledge for HCV vaccine design were provided. Herein, a detailed and correlated patents (searched by Espacenet) and literatures (searched by Pubmed) review on HCV vaccine formulations and modalities is provided, including: subunit, DNA, epitopic-peptide/polytopic, live vector- and whole yeast-based vaccines. Less-touched areas in vaccine studies such as mucosal, plant-based, and chimeric HBV/HCV vaccines are also discussed. Furthermore, results of preclinical/clinical studies on selected HCV vaccines as well as pros and cons of different strategies are reviewed. Finally, potential strategies for creation and/or improvement of HCV vaccine formulations are discussed. Promising outcomes of a few HCV vaccine modalities in phase I/II clinical trials predict the accessibility of at least partially effective vaccines to inhibit or treat the chronic state of HCV infection (specially in combination with standard antiviral therapy). ChronVac-C (plasmid DNA), TG4040 (MVA-based), and GI-5005 (whole yeast-based) might be the most obvious HCV vaccine candidates to be approved in the near future.

  10. Significantly Reduced Genoprevalence of Vaccine-Type HPV-16/18 Infections among Vaccinated Compared to Non-Vaccinated Young Women 5.5 Years after a Bivalent HPV-16/18 Vaccine (Cervarix®) Pilot Project in Uganda

    PubMed Central

    Berggren, Vanja; Wabinga, Henry; Lillsunde-Larsson, Gabriella; Helenius, Gisela; Kaliff, Malin; Karlsson, Mats; Kirimunda, Samuel; Musubika, Caroline; Andersson, Sören

    2016-01-01

    The objective of this study was to determine the prevalence and some predictors for vaccine and non-vaccine types of HPV infections among bivalent HPV vaccinated and non-vaccinated young women in Uganda. This was a comparative cross sectional study 5.5 years after a bivalent HPV 16/18 vaccination (Cervarix®, GlaxoSmithKline, Belgium) pilot project in western Uganda. Cervical swabs were collected between July 2014-August 2014 and analyzed with a HPV genotyping test, CLART® HPV2 assay (Genomica, Madrid Spain) which is based on PCR followed by microarray for determination of genotype. Blood samples were also tested for HIV and syphilis infections as well as CD4 and CD8 lymphocyte levels. The age range of the participants was 15–24 years and mean age was 18.6(SD 1.4). Vaccine-type HPV-16/18 strains were significantly less prevalent among vaccinated women compared to non-vaccinated women (0.5% vs 5.6%, p 0.006, OR 95% CI 0.08(0.01–0.64). At type-specific level, significant difference was observed for HPV16 only. Other STIs (HIV/syphilis) were important risk factors for HPV infections including both vaccine types and non-vaccine types. In addition, for non-vaccine HPV types, living in an urban area, having a low BMI, low CD4 count and having had a high number of life time sexual partners were also significant risk factors. Our data concurs with the existing literature from other parts of the world regarding the effectiveness of bivalent HPV-16/18 vaccine in reducing the prevalence of HPV infections particularly vaccine HPV- 16/18 strains among vaccinated women. This study reinforces the recommendation to vaccinate young girls before sexual debut and integrate other STI particularly HIV and syphilis interventions into HPV vaccination packages. PMID:27482705

  11. Patent review.

    PubMed

    Roy, Anuradha

    2011-05-01

    The section on patent review will be focused in the areas of interest to the readers of CCHTS. The search was conducted using the following key words: combinatorial chemistry, high throughput screening, drug repurposing, chemical library, high content screening, drug discovery and natural products. All patents highlighted here are identified by the patent number issued either by the World Intellectual Property Organization or by a regional patent office.

  12. Patent review.

    PubMed

    Roy, Anuradha; McGee, James E

    2011-08-01

    The section on patent review will be focused in the areas of interest to the readers of CCHTS. The search was conducted using the following key words: combinatorial chemistry, high throughput screening, drug repurposing, chemical library, high content screening, drug discovery and natural products. All patents highlighted here are identified by the patent number issued either by the World Intellectual Property Organization or by a regional patent office.

  13. Protecting new ideas and inventions in nanomedicine with patents.

    PubMed

    Bawa, Raj; Bawa, S R; Maebius, Stephen B; Flynn, Ted; Wei, Chiming

    2005-06-01

    New paradigms are shrinking our world. Tiny is in and patents are essential for success in nanomedicine. In fact, patents are already shaping this nascent and rapidly evolving field. For the past decade a swarm of patent applications pertaining to nanomedicine has been arriving at the US Patent and Trademark Office (PTO). As companies develop products and processes and begin to seek commercial applications for their inventions, securing valid and defensible patent protection will be vital to their long-term survival. As we enter the "golden era" of medicine, or nanomedicine, in the next decade with the field maturing and the promised breakthroughs accruing, patents will generate licensing revenue, provide leverage in deals and mergers, and reduce the likelihood of infringement. Because development of nanobiotechnology- and nanomedicine-related products is extremely research intensive, without the market exclusivity offered by a US patent, development of these products and their commercial viability in the marketplace will be significantly hampered. In this article, we highlight critical issues relating to patenting nanomedicine products. Effects of the "nanopatent land grab" that is underway in nanomedicine by "patent prospectors" are examined as startups and corporations compete to lock up broad patents in these critical early days. Because nanomedicine is multidisciplinary, patenting presents unique opportunities and poses numerous challenges. Although patents are being sought more actively and enforced more vigorously, the entire patent system is under greater scrutiny and strain, with the PTO continuing to struggle with evaluating nanomedicine-related patent applications.

  14. Salmonella DIVA vaccine reduces disease, colonization and shedding due to virulent S. Typhimurium infection in swine

    PubMed Central

    Bearson, Shawn M. D; Brunelle, Brian W; Bayles, Darrell O; Lee, In Soo; Kich, Jalusa D

    2017-01-01

    Purpose Non-host-adapted Salmonella serovars, including the common human food-borne pathogen Salmonella enterica serovar Typhimurium (S. Typhimurium), are opportunistic pathogens that can colonize food-producing animals without causing overt disease. Interventions against Salmonella are needed to enhance food safety, protect animal health and allow the differentiation of infected from vaccinated animals (DIVA). Methodology An attenuated S. Typhimurium DIVA vaccine (BBS 866) was characterized for the protection of pigs following challenge with virulent S. Typhimurium. The porcine transcriptional response to BBS 866 vaccination was evaluated. RNA-Seq analysis was used to compare gene expression between BBS 866 and its parent; phenotypic assays were performed to confirm transcriptional differences observed between the strains. Results Vaccination significantly reduced fever and interferon-gamma (IFNγ) levels in swine challenged with virulent S. Typhimurium compared to mock-vaccinated pigs. Salmonella faecal shedding and gastrointestinal tissue colonization were significantly lower in vaccinated swine. RNA-Seq analysis comparing BBS 866 to its parental S. Typhimurium strain demonstrated reduced expression of the genes involved in cellular invasion and bacterial motility; decreased invasion of porcine-derived IPEC-J2 cells and swimming motility for the vaccine strain was consistent with the RNA-Seq analysis. Numerous membrane proteins were differentially expressed, which was an anticipated gene expression pattern due to the targeted deletion of several regulatory genes in the vaccine strain. RNA-Seq analysis indicated that genes involved in the porcine immune and inflammatory response were differentially regulated at 2 days post-vaccination compared to pre-vaccination. Conclusion Evaluation of the S. Typhimurium DIVA vaccine indicates that vaccination will provide both swine health and food safety benefits. PMID:28516860

  15. Hegemonic structure of basic, clinical and patented knowledge on Ebola research: a US army reductionist initiative.

    PubMed

    Fajardo-Ortiz, David; Ortega-Sánchez-de-Tagle, José; Castaño, Victor M

    2015-04-19

    Ebola hemorrhagic fever (Ebola) is still a highly lethal infectious disease long affecting mainly neglected populations in sub-Saharan Africa. Moreover, this disease is now considered a potential worldwide threat. In this paper, we present an approach to understand how the basic, clinical and patent knowledge on Ebola is organized and intercommunicated and what leading factor could be shaping the evolution of the knowledge translation process for this disease. A combination of citation network analysis; analysis of Medical heading Subject (MeSH) and Gene Ontology (GO) terms, and quantitative content analysis for patents and scientific literature, aimed to map the organization of Ebola research was carried out. We found six putative research fronts (i.e. clusters of high interconnected papers). Three research fronts are basic research on Ebola virus structural proteins: glycoprotein, VP40 and VP35, respectively. There is a fourth research front of basic research papers on pathogenesis, which is the organizing hub of Ebola research. A fifth research front is pre-clinical research focused on vaccines and glycoproteins. Finally, a clinical-epidemiology research front related to the disease outbreaks was identified. The network structure of patent families shows that the dominant design is the use of Ebola virus proteins as targets of vaccines and other immunological treatments. Therefore, patents network organization resembles the organization of the scientific literature. Specifically, the knowledge on Ebola would flow from higher (clinical-epidemiology) to intermediated (cellular-tissular pathogenesis) to lower (molecular interactions) levels of organization. Our results suggest a strong reductionist approach for Ebola research probably influenced by the lethality of the disease. On the other hand, the ownership profile of the patent families network and the main researches relationship with the United State Army suggest a strong involvement of this military

  16. 75 FR 39668 - Intent To Grant a Field of Use Exclusive License of a U.S. Government-Owned Patent Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-12

    ... intent to grant a field of use exclusive, revocable license for the field of shigella vaccine development... related foreign patent applications (PCT/US2007,007482) to Sanofi Pasteur S.A., with its principal place...

  17. Drug Treatment Combined with BCG Vaccination Reduces Disease Reactivation in Guinea Pigs Infected with Mycobacterium tuberculosis

    PubMed Central

    Shang, Shaobin; Shanley, Crystal A.; Caraway, Megan L.; Orme, Eileen A.; Henao-Tamayo, Marcela; Hascall-Dove, Laurel; Ackart, David; Orme, Ian M.; Ordway, Diane J.; Basaraba, Randall J.

    2012-01-01

    Bacillus-Calmette-Guerin (BCG), the only human tuberculosis vaccine, primes a partially protective immune response against M. tuberculosis infection in humans and animals. In guinea pigs, BCG vaccination slows the progression of disease and reduces the severity of necrotic granulomas, which harbor a population of drug-tolerant bacilli. The objective of this study was to determine if reducing disease severity by BCG vaccination of guinea pigs prior to M. tuberculosis challenge enhanced the efficacy of combination drug therapy. At 20 days of infection, treatment of vaccinated and non-vaccinated animals with rifampin, isoniazid, and pyrizinamide (RHZ) was initiated for 4 or 8 weeks. On days 50, 80 and 190 of infection (10 weeks after drug were withdrawn), treatment efficacy was evaluated by quantifying clinical condition, bacterial loads, lesion severity, and dynamic changes in peripheral blood and lung leukocyte numbers by flow cytometry. In a separate, long-term survival study, treatment efficacy was evaluated by determining disease reactivation frequency post-mortem. BCG vaccination alone delayed pulmonary and extra-pulmonary disease progression, but failed to prevent dissemination of bacilli and the formation of necrotic granulomas. Drug therapy either alone or in combination with BCG, was more effective at lessening clinical disease and lesion severity compared to control animals or those receiving BCG alone. Fewer residual lesions in BCG vaccinated and drug treated animals, equated to a reduced frequency of reactivation disease and improvement in survival even out to 500 days of infection. The combining of BCG vaccination and drug therapy was more effective at resolving granulomas such that fewer animals had evidence of residual infection and thus less reactivation disease. PMID:22244979

  18. Patenting of nanopharmaceuticals in drug delivery: no small issue.

    PubMed

    du Toit, Lisa Claire; Pillay, Viness; Choonara, Yahya E; Pillay, Samantha; Harilall, Sheri-lee

    2007-01-01

    Nanotechnology is a rapidly evolving interdisciplinary field based on the manipulation of matter on a submicron scale, encompassing matter between 1 and 100 nanometers (nm). The currently registered nanotechnology patents comprise 35 countries being involved in the global distribution of these patents. Close to 3000 patents were issued in the USA since 1996 with the term 'nano' in the patents, with a considerable number having application in nanomedicine. The large majority of therapeutic patents are focused on drug delivery systems, highlighting an important application globally. Nanopharmaceutical patents are centered mainly on non-communicable diseases, with cancer receiving the greatest focus, followed by hepatitis. Drug delivery systems employing nanotechnology have the ability to allow superior drug absorption, controlled drug release and reduced side-effects, enhancing the effectiveness of existing drug delivery systems. Nanoparticle-based drug delivery systems may be among the first types of products to generate serious nanotechnology patent disputes as the multi-billion dollar pharmaceutical industry begins to adopt them. This review article aimed to locate patented nanopharmaceuticals in drug delivery online, employing pertinent key terms while searching the patent databases. Awarded and pending patents in the past 20 years pertaining to nanopharmaceutical or nano-enabled systems such as micelles, nanoemulsions, nanogels, liposomes, nanofibres, dendrimer technology and polymer therapeutics are presented in the review article, providing an overview of the diversity of the patent applications.

  19. Safety of Tetanus Toxoid, Reduced Diphtheria Toxoid, and Acellular Pertussis and Influenza Vaccinations in Pregnancy.

    PubMed

    Sukumaran, Lakshmi; McCarthy, Natalie L; Kharbanda, Elyse O; Weintraub, Eric S; Vazquez-Benitez, Gabriela; McNeil, Michael M; Li, Rongxia; Klein, Nicola P; Hambidge, Simon J; Naleway, Allison L; Lugg, Marlene M; Jackson, Michael L; King, Jennifer P; DeStefano, Frank; Omer, Saad B; Orenstein, Walter A

    2015-11-01

    To evaluate the safety of coadministering tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) and influenza vaccines during pregnancy by comparing adverse events after concomitant and sequential vaccination. We conducted a retrospective cohort study of pregnant women aged 14-49 years in the Vaccine Safety Datalink from January 1, 2007, to November 15, 2013. We compared medically attended acute events (fever, any acute reaction) and adverse birth outcomes (preterm delivery, low birth weight, small for gestational age) in women receiving concomitant Tdap and influenza vaccination and women receiving sequential vaccination. Among 36,844 pregnancies in which Tdap and influenza vaccines were administered, the vaccines were administered concomitantly in 8,464 (23%) pregnancies and sequentially in 28,380 (77%) pregnancies. Acute adverse events after vaccination were rare. We found no statistically significant increased risk of fever or any medically attended acute adverse event in pregnant women vaccinated concomitantly compared with sequentially. When analyzing women at 20 weeks of gestation or greater during periods of influenza vaccine administration, there were no differences in preterm delivery, low-birth-weight, or small-for-gestational-age neonates between women vaccinated concomitantly compared with sequentially in pregnancy. Concomitant administration of Tdap and influenza vaccines during pregnancy was not associated with a higher risk of medically attended adverse acute outcomes or birth outcomes compared with sequential vaccination. II.

  20. Immunoproteomic analysis of the antibody response obtained in tilapia following immunization with a Streptococcus iniae vaccine

    USDA-ARS?s Scientific Manuscript database

    Streptococcus iniae is one of the most economically important Gram-positive pathogens in cultured fish species worldwide. Research has shown that vaccination is a tool that can be used in the prevention of streptococcal disease. The USDA-ARS patented S. iniae vaccine has been demonstrated to be ef...

  1. Must an Inventor “Possess” an Invention to Patent It?

    PubMed Central

    Woessner, Warren D.; Chadwick, Robin A.

    2014-01-01

    The requirements for patenting inventions relating to biotechnology have become increasingly strict and complicated in recent years. Despite early patent rulings that there is no need for an inventor to “reduce to practice” an invention, the courts are now ruling that an inventor must “possess” his or her invention before filing for patent. This review discusses what such “possession” may mean and describes decisions in which courts have found that an inventor has met or failed the possession test before filing for patent protection. PMID:25237144

  2. Considerations on patent valuation based on patent classification and citation in biotechnological field

    NASA Astrophysics Data System (ADS)

    Mihara, Kenji

    Regarding innovation measurement utilizing patent information, a number of researchers are making great efforts to measure a "patent value (patent quality)." For patent valuation, patent classification and citation are often utilized as patent information. Also, biotechnological field is attracting attention from the viewpoint of application to environmental or medical study, and considerable researches on patent valuation are ongoing in this technical field. However, it is not enough recognized that researchers cannot be too careful when they deal with classification information in the biotech field because patent classification structure in this field is not well-established. And also, it is not known enough that citation patterns of both academic papers and patent documents are so complicated that the patterns cannot be easily generalized. In this article, the issues above were verified from a position based on working experiences of biotech patent examiner at Japan Patent Office, and considerations and implications were given on what patent valuation should be.

  3. Feasibility of a pilot intervention to reduce pain and syncope during adolescent vaccination.

    PubMed

    Henninger, Michelle L; Kuntz, Jennifer L; Firemark, Alison J; Varga, Alexandra M; Bok, Karin; Naleway, Allison L

    2018-05-24

    Vaccines recommended for adolescents are considered safe and effective, however administration may occasionally result in acute pain at the injection site or syncope (fainting). These adverse effects pose a risk to patient safety and are potential barriers to adherence to future vaccinations. We assessed a novel intervention designed to help prevent acute pain and syncope associated with adolescent vaccinations. We conducted a 3-month pilot study to assess the feasibility and acceptability of a vaccination comfort menu within two Kaiser Permanente Northwest pediatric clinics. The menu offered a variety of comfort items (e.g., cold packs, squeeze balls) that children could select prior to their vaccination. We surveyed parents of recently vaccinated adolescents and interviewed providers to assess the implementation and effectiveness of the intervention. Response rate for the parent survey was 33% (378/1136). Only 20% of the parents reported that their provider offered the comfort menu during the vaccination visit. Approximately 50% of the adolescents who were offered the menu selected a comfort item and most of these participants reported that the item was very (35%) or somewhat (38%) helpful in improving their vaccination experience. Per provider interviews, common barriers to implementing the intervention included lack of time and convenience, and the brevity of the pilot period. The comfort menu may improve the vaccination experience of youth and increase the likelihood of adherence with future vaccinations. However, only 20% of the parents reported that their provider offered the menu during the vaccination visit. Additional research is needed to determine the feasibility of implementing this intervention on a larger scale, as well as assessing whether the intervention has a significant impact on reducing adverse events. Copyright © 2018. Published by Elsevier Ltd.

  4. Reducing Missed Opportunities for Influenza Vaccination in Patients with Rheumatoid Arthritis: Evaluation of a Multisystem Intervention.

    PubMed

    Broderick, Rachel; Ventura, Iazsmin; Soroosh, Sunoz; Franco, Lourdes; Giles, Jon T

    2018-05-15

    To assess a multimodal intervention for reducing missed opportunities for outpatient influenza vaccination in individuals with rheumatoid arthritis (RA). Patients with RA were enrolled from a single center and each rheumatology outpatient visit was tracked for missed opportunities for influenza vaccination, defined as a visit in which an unvaccinated patient without contraindications remained unvaccinated or lacked documentation of vaccine recommendation in the electronic medical record (EMR). Providers then received a multimodal intervention consisting of an education session, EMR alerts, and weekly provider-specific e-mail reminders. Missed opportunities before and after the intervention were compared, and the determinants of missed opportunities were analyzed. A total of 228 patients with RA were enrolled (904 preintervention visits) and 197 returned for at least 1 postintervention visit (721 postintervention visits). The preintervention frequency of any missed opportunities for influenza vaccination was 47%. This was reduced to 23% postintervention (p < 0.001). Among those vaccinated, the relative hazard for influenza vaccination post- versus pre- intervention period was 1.24 (p = 0.038). Younger age, less frequent office visits, higher erythrocyte sedimentation rate, and negative attitudes about vaccines were each independently associated with missed opportunities preintervention. Postintervention, these factors were no longer associated with missed opportunities; however, the intervention was not as effective in non-Hispanic black patients, non-English speakers, those residing outside of the New York City metropolitan area, and those reporting prior adverse reactions to vaccines. Improved uptake of influenza vaccination in patients with RA is possible using a multimodal approach. Certain subgroups may need a more potent intervention for equivalent efficacy.

  5. Patent information retrieval: approaching a method and analysing nanotechnology patent collaborations.

    PubMed

    Ozcan, Sercan; Islam, Nazrul

    2017-01-01

    Many challenges still remain in the processing of explicit technological knowledge documents such as patents. Given the limitations and drawbacks of the existing approaches, this research sets out to develop an improved method for searching patent databases and extracting patent information to increase the efficiency and reliability of nanotechnology patent information retrieval process and to empirically analyse patent collaboration. A tech-mining method was applied and the subsequent analysis was performed using Thomson data analyser software. The findings show that nations such as Korea and Japan are highly collaborative in sharing technological knowledge across academic and corporate organisations within their national boundaries, and China presents, in some cases, a great illustration of effective patent collaboration and co-inventorship. This study also analyses key patent strengths by country, organisation and technology.

  6. Modern evaluation of patents

    NASA Astrophysics Data System (ADS)

    Ignat, V.

    2016-08-01

    The number of patents is not so important as the market value. The market value is especially important for licensing of patents, make-or-buy decisions for technology procurement, corporate finance. Patents can be used as collateral for financing. Patents and credit approvals: without patents only 46% and with patents 54%. The value share of knowledge-based components to industrial products already reached 50% and it is still rising. OECD called these developments under the slogan "knowledge economy”. German Norm-DIN 77100 provides a working method for monetary evaluation of a patent. The value of a patent arises from its use. A patent can be used to protect or to earn licensing revenues. An evaluation expertise is required in areas, such as marketing, finance, R & D and strategic planning. As an indicator of the value of a patent is often used the number of citations. The number of a patent citation refers to its meaning and value. Other indicators would be: size of the patent family, validity of the patent, result of objections against patent application, number and quality of claims. The analysis of 9.000 patents resulted that only 7.2% worth over 10 million euro and 68% below 1 million euro. The cost method: it is considered the cost that would be incurred for the development and patenting of a similar invention. The market method: are used the prices that have been achieved in comparable with recently transactions. The Income method: the potential reward is measured, which can arise from a patent. The evaluation will be in the following areas: legal status, technology, market conditions, finance and strategy. Each question relates to a different parameter of a value.

  7. Bacillus Calmette-Guérin vaccination reduces the severity and progression of tuberculosis in badgers

    PubMed Central

    Chambers, Mark A.; Rogers, Fiona; Delahay, Richard J.; Lesellier, Sandrine; Ashford, Roland; Dalley, Deanna; Gowtage, Sonya; Davé, Dipesh; Palmer, Si; Brewer, Jacky; Crawshaw, Timothy; Clifton-Hadley, Richard; Carter, Steve; Cheeseman, Chris; Hanks, Chris; Murray, Alistair; Palphramand, Kate; Pietravalle, Stéphane; Smith, Graham C.; Tomlinson, Alexandra; Walker, Neil J.; Wilson, Gavin J.; Corner, Leigh A. L.; Rushton, Stephen P.; Shirley, Mark D. F.; Gettinby, George; McDonald, Robbie A.; Hewinson, R. Glyn

    2011-01-01

    Control of bovine tuberculosis (TB) in cattle has proven particularly challenging where reservoirs of infection exist in wildlife populations. In Britain and Ireland, control is hampered by a reservoir of infection in Eurasian badgers (Meles meles). Badger culling has positive and negative effects on bovine TB in cattle and is difficult, costly and controversial. Here we show that Bacillus Calmette-Guérin (BCG) vaccination of captive badgers reduced the progression, severity and excretion of Mycobacterium bovis infection after experimental challenge. In a clinical field study, BCG vaccination of free-living badgers reduced the incidence of positive serological test results by 73.8 per cent. In common with other species, BCG did not appear to prevent infection of badgers subjected to experimental challenge, but did significantly reduce the overall disease burden. BCG vaccination of badgers could comprise an important component of a comprehensive programme of measures to control bovine TB in cattle. PMID:21123260

  8. Vaccination in Southeast Asia--reducing meningitis, sepsis and pneumonia with new and existing vaccines.

    PubMed

    Richardson, Alice; Morris, Denise E; Clarke, Stuart C

    2014-07-16

    Streptococcus pneumoniae, Haemophilus influenzae type b and Neisseria meningitidis are leading causes of vaccine-preventable diseases such as meningitis, sepsis and pneumonia. Although there has been much progress in the introduction of vaccines against these pathogens, access to vaccines remains elusive in some countries. This review highlights the current S. pneumoniae, H. influenzae type b, and N. meningitidis immunization schedules in the 10 countries belonging to the Association of Southeast Asian Nations (ASEAN). Epidemiologic studies may be useful for informing vaccine policy in these countries, particularly when determining the cost-effectiveness of introducing new vaccines. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. The International Patent Situation

    ERIC Educational Resources Information Center

    Helliwell, B. F. M.

    1974-01-01

    Highlights the differences in patent laws in different countries to illustrate the importance of searching foreign patents, indicates how patent searches should be tackled and what assistance is available from patent offices, searching organizations and commercial patent documentation services, and considers the probable effect of the Europatent…

  10. Opportunities and strategies to further reduce animal use for Leptospira vaccine potency testing.

    PubMed

    Walker, A; Srinivas, G B

    2013-09-01

    Hamsters are routinely infected with virulent Leptospira for two purposes in the regulation of biologics: the performance of Codified potency tests and maintenance of challenge culture for the Codified potency tests. Options for reducing animal use in these processes were explored in a plenary lecture at the "International Workshop on Alternative Methods for Leptospira Vaccine Potency Testing: State of the Science and the Way Forward" held at the Center for Veterinary Biologics in September 2012. The use of validated in vitro potency assays such as those developed by the U.S. Department of Agriculture for Leptospira (L.) canicola, Leptospira grippotyphosa, Leptospira pomona, and Leptospira icterohaemorrhagiae rather than the Codified hamster vaccination-challenge assay was encouraged. Alternatives such as reduced animal numbers in the hamster vaccination-challenge testing were considered for problematic situations. Specifically, the merits of sharing challenge controls, reducing group sizes, and eliminating animals for concurrent challenge dose titration were assessed. Options for maintaining virulent, stable cultures without serial passage through hamsters or with decreased hamster use were also discussed. The maintenance of virulent Leptospira without the use of live animals is especially difficult since a reliable means to maintain virulence after multiple in vitro passages has not yet been identified. Published by Elsevier Ltd.

  11. Vaccination and reduced cohort duration can drive virulence evolution: Marek's disease virus and industrialized agriculture.

    PubMed

    Atkins, Katherine E; Read, Andrew F; Savill, Nicholas J; Renz, Katrin G; Islam, A F M Fakhrul; Walkden-Brown, Stephen W; Woolhouse, Mark E J

    2013-03-01

    Marek's disease virus (MDV), a commercially important disease of poultry, has become substantially more virulent over the last 60 years. This evolution was presumably a consequence of changes in virus ecology associated with the intensification of the poultry industry. Here, we assess whether vaccination or reduced host life span could have generated natural selection, which favored more virulent strains. Using previously published experimental data, we estimated viral fitness under a range of cohort durations and vaccine treatments on broiler farms. We found that viral fitness maximized at intermediate virulence, as a result of a trade-off between virulence and transmission previously reported. Our results suggest that vaccination, acting on this trade-off, could have led to the evolution of increased virulence. By keeping the host alive, vaccination prolongs infectious periods of virulent strains. Improvements in host genetics and nutrition, which reduced broiler life spans below 50 days, could have also increased the virulence of the circulating MDV strains because shortened cohort duration reduces the impact of host death on viral fitness. These results illustrate the dramatic impact anthropogenic change can potentially have on pathogen virulence. © 2012 The Author(s). Evolution© 2012 The Society for the Study of Evolution.

  12. Teaching Chemistry Students How To Use Patent Databases and Glean Patent Information

    NASA Astrophysics Data System (ADS)

    MacMillan, Margy; Shaw, Lawton

    2008-07-01

    Patent literature is an important source of chemical information that is often neglected by chemical educators. This paper describes an effort to teach chemistry students how to use patent databases to search for information on applied chemical technology related to the manufacture of industrial and specialty chemicals. Students in a second-year-level organic chemistry class were shown how to search patent literature as part of a group research paper assignment that involved determining the feasibility of starting an industrial chemical operation to manufacture a given industrial chemical. Students who were assigned high value or specialty chemicals were most likely to cite patent literature in their final papers. Students who were assigned plastics or bulk commodity chemicals were less likely to cite patents. It is suggested that students made choices about the usefulness of patent literature and that patents were most useful when current patents existed and provided the patent owner a competitive advantage. For plastics or commodity chemicals, manufacturing technologies tend to be mature and are well described by more accessible information sources. Suggestions are made for effective introduction of patent literature instruction into upper-level chemistry courses.

  13. 37 CFR 1.33 - Correspondence respecting patent applications, patent reexamination proceedings, and other...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Correspondence respecting patent applications, patent reexamination proceedings, and other proceedings. 1.33 Section 1.33 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF...

  14. 37 CFR 1.33 - Correspondence respecting patent applications, patent reexamination proceedings, and other...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Correspondence respecting patent applications, patent reexamination proceedings, and other proceedings. 1.33 Section 1.33 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF...

  15. Evergreening, patent challenges, and effective market life in pharmaceuticals.

    PubMed

    Hemphill, C Scott; Sampat, Bhaven N

    2012-03-01

    Observers worry that generic patent challenges are on the rise and reduce the effective market life of drugs. A related concern is that challenges disproportionately target high-sales drugs, reducing market life for these "blockbusters." To study these questions, we examine new data on generic entry over the past decade. We show that challenges are more common for higher sales drugs. We also demonstrate a slight increase in challenges over this period, and a sharper increase for early challenges. Despite this, effective market life is stable across drug sales categories, and has hardly changed over the decade. To better understand these results, we examine which patents are challenged on each drug, and show that lower quality and later expiring patents disproportionately draw challenges. Overall, this evidence suggests that challenges serve to maintain, not reduce, the historical baseline of effective market life, thereby limiting the effectiveness of "evergreening" by branded firms. Copyright © 2012 Elsevier B.V. All rights reserved.

  16. Tennessee’s 3-Star Report: Using Available Data Systems to Reduce Missed Opportunities to Vaccinate Preteens

    PubMed Central

    Moore, Kelly L.; Fankhauser, Melissa K.; Hull, Pamela C.

    2016-01-01

    All preteens should receive tetanus–diphtheria–pertussis vaccine (Tdap), quadrivalent meningococcal vaccine (Men-ACWY), and the human papillomavirus (HPV) cancer vaccine series. In Tennessee, HPV vaccination rates have stagnated at low levels for a decade. Three fundamental strategies to reduce missed opportunities for immunization include administering all recommended vaccines at the same visit, making strong recommendations for vaccines, and auditing and feedback. In Tennessee, during each summer, a surge of preteens visit local health departments (LHDs) to receive a required Tdap vaccine before entering seventh grade, presenting an opportunity to administer Men-ACWY and HPV. The Tennessee Immunization Program (TIP) coined the term “3-Star visit” for such encounters and developed a monthly report to track them using data from the Patient Tracking Billing Management Information System (PTBMIS) used by LHDs across Tennessee. Implementation of this quality improvement report has correlated with a substantial increase in 3-Star visits from 2013 to 2016, particularly during the summer months. PMID:27980415

  17. 75 FR 60436 - Intent To Grant an Exclusive Field of Use License of U.S. Government-Owned Patents

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-30

    ... DEPARTMENT OF DEFENSE Department of the Army Intent To Grant an Exclusive Field of Use License of U.S. Government-Owned Patents AGENCY: Department of the Army, DoD. ACTION: Notice. SUMMARY: In... of the intent to grant a field of use exclusive, revocable license for the field of vaccination of...

  18. Patent law for the dermatologist.

    PubMed

    Mei, Dan Feng; Liu, Josephine

    2013-12-01

    An exciting discovery in the laboratory may translate to a commercial product. How does the patent system fit into the picture? We first discuss the circumstances under which an invention is granted a patent. What is the purpose of a patent and what are the functions of the patent system? Who can apply for a patent? What makes an invention patentable? A patent does not automatically grant a right to make or sell a product. This is because multiple patents can cover a single pharmaceutical product. Understanding the patent landscape covering a product of interest is key to evaluating the risk of infringing another's exclusivity rights. We use a hypothetical example relating to skin cancer to guide a discussion of patent law.

  19. Hepatitis B Virus Vaccination in HIV-1-Infected Young Adults: A Tool to Reduce the Size of HIV-1 Reservoirs?

    PubMed

    Bekele, Yonas; Graham, Rebecka Lantto; Soeria-Atmadja, Sandra; Nasi, Aikaterini; Zazzi, Maurizio; Vicenti, Ilaria; Naver, Lars; Nilsson, Anna; Chiodi, Francesca

    2017-01-01

    During anti-retroviral therapy (ART) HIV-1 persists in cellular reservoirs, mostly represented by CD4+ memory T cells. Several approaches are currently being undertaken to develop a cure for HIV-1 infection through elimination (or reduction) of these reservoirs. Few studies have so far been conducted to assess the possibility of reducing the size of HIV-1 reservoirs through vaccination in virologically controlled HIV-1-infected children. We recently conducted a vaccination study with a combined hepatitis A virus (HAV) and hepatitis B virus (HBV) vaccine in 22 HIV-1-infected children. We assessed the size of the virus reservoir, measured as total HIV-1 DNA copies in blood cells, pre- and postvaccination. In addition, we investigated by immunostaining whether the frequencies of CD4+ and CD8+ T cells and parameters of immune activation and proliferation on these cells were modulated by vaccination. At 1 month from the last vaccination dose, we found that 20 out of 22 children mounted a serological response to HBV; a majority of children had antibodies against HAV at baseline. The number of HIV-1 DNA copies in blood at 1 month postvaccination was reduced in comparison to baseline although this reduction was not statistically significant. A significant reduction of HIV-1 DNA copies in blood following vaccination was found in 12 children. The frequencies of CD4+ (naïve, effector memory) and CD8+ (central memory) T-cell subpopulations changed following vaccinations and a reduction in the activation and proliferation pattern of these cells was also noticed. Multivariate linear regression analysis revealed that the frequency of CD8+ effector memory T cells prior to vaccination was strongly predictive of the reduction of HIV-1 DNA copies in blood following vaccination of the 22 HIV-1-infected children. The results of this study suggest a beneficial effect of vaccination to reduce the size of virus reservoir in HIV-1-infected children receiving ART. A reduced frequency of

  20. Hepatitis B Virus Vaccination in HIV-1-Infected Young Adults: A Tool to Reduce the Size of HIV-1 Reservoirs?

    PubMed Central

    Bekele, Yonas; Graham, Rebecka Lantto; Soeria-Atmadja, Sandra; Nasi, Aikaterini; Zazzi, Maurizio; Vicenti, Ilaria; Naver, Lars; Nilsson, Anna; Chiodi, Francesca

    2018-01-01

    During anti-retroviral therapy (ART) HIV-1 persists in cellular reservoirs, mostly represented by CD4+ memory T cells. Several approaches are currently being undertaken to develop a cure for HIV-1 infection through elimination (or reduction) of these reservoirs. Few studies have so far been conducted to assess the possibility of reducing the size of HIV-1 reservoirs through vaccination in virologically controlled HIV-1-infected children. We recently conducted a vaccination study with a combined hepatitis A virus (HAV) and hepatitis B virus (HBV) vaccine in 22 HIV-1-infected children. We assessed the size of the virus reservoir, measured as total HIV-1 DNA copies in blood cells, pre- and postvaccination. In addition, we investigated by immunostaining whether the frequencies of CD4+ and CD8+ T cells and parameters of immune activation and proliferation on these cells were modulated by vaccination. At 1 month from the last vaccination dose, we found that 20 out of 22 children mounted a serological response to HBV; a majority of children had antibodies against HAV at baseline. The number of HIV-1 DNA copies in blood at 1 month postvaccination was reduced in comparison to baseline although this reduction was not statistically significant. A significant reduction of HIV-1 DNA copies in blood following vaccination was found in 12 children. The frequencies of CD4+ (naïve, effector memory) and CD8+ (central memory) T-cell subpopulations changed following vaccinations and a reduction in the activation and proliferation pattern of these cells was also noticed. Multivariate linear regression analysis revealed that the frequency of CD8+ effector memory T cells prior to vaccination was strongly predictive of the reduction of HIV-1 DNA copies in blood following vaccination of the 22 HIV-1-infected children. The results of this study suggest a beneficial effect of vaccination to reduce the size of virus reservoir in HIV-1-infected children receiving ART. A reduced frequency of

  1. Can male vaccination reduce the burden of human papillomavirus-related disease in the United States?

    PubMed

    Low, Garren M I; Attiga, Yasser S; Garg, Gaurav; Schlegal, Richard; Gallicano, G Ian

    2012-06-01

    Human papillomavirus (HPV) can cause cervical cancer, as well as a number of other diseases in both men and women. Both sexes play a role in transmission of the disease, but the cost-effectiveness of HPV vaccination differs between them. It is necessary to determine the best allocation of limited resources between these two populations to produce the most effective strategy for reducing the burden from HPV-related disease. This literature review intends to elucidate the economic and social considerations that will lead to maximum utilization of vaccination programs, which in turn will reduce the burden of HPV-related disease. Current outreach in the United States is based on vaccination against HPV as a means for combating cervical cancer in women. If we are to include males, however, new marketing strategies must focus on educating patients about the full range of the vaccine's benefits. Men who have sex with men (MSM) are also unprotected against HPV in the current system. Social considerations alone may not be enough, however, as economic prediction models suggest that the associated costs outweigh the benefits in most circumstances. Taking this into account, our review also considers alternate methods of maximizing prevention of HPV-associated disease. The most prudent programs will include physician involvement in patient education and the implementation of structured vaccination and screening programs. Unfortunately, many countries do not have the necessary resources to undertake national vaccination programs. HPV testing and cytology screening for women and MSM may be the most financially reasonable option for many countries.

  2. Patent protection strategies

    PubMed Central

    Gupta, Himanshu; Kumar, Suresh; Roy, Saroj Kumar; Gaud, R. S.

    2010-01-01

    It is widely recognized that the pharmaceutical industry faces serious financial challenges. Large numbers of blockbuster drugs are losing patent protection and going generic. The pipeline of new drugs is too sparse to fill the gap and generate a platform for future growth. Moreover, many of the new products are biologics with much narrower target patient populations and comparatively higher prices relative to traditional pharmaceuticals. So now the time has come for pharmaceutical scientists to have a better understanding of patent fundamentals. This need is illustrated by analyses of key scientific and legal issues that arose during recent patent infringement cases involving Prozac, Prilosec, and Buspar. Facing this scenario, the pharmaceutical industry has moved to accelerate drug development process and to adopt at the same time different strategies to extend the life time of the patent monopoly to provide the economic incentives and utilizing it for drug discovery and development. This review covers the need of patent protection and various strategies to extend the patent. PMID:21814422

  3. Trends in nanotechnology patents

    NASA Astrophysics Data System (ADS)

    Chen, Hsinchun; Roco, Mihail C.; Li, Xin; Lin, Yiling

    2008-03-01

    An analysis of 30 years of data on patent publications from the US Patent and Trademark Office, the European Patent Office and the Japan Patent Office confirms the dominance of companies and selected academic institutions from the US, Europe and Japan in the commercialization of nanotechnology.

  4. 43 CFR 3815.8 - Notation required in application for patent; conditions required in patent.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... patent; conditions required in patent. 3815.8 Section 3815.8 Public Lands: Interior Regulations Relating... Notation required in application for patent; conditions required in patent. (a) Every application for patent for any minerals located subject to this Act must bear on its face, before being executed by the...

  5. 43 CFR 3815.8 - Notation required in application for patent; conditions required in patent.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... patent; conditions required in patent. 3815.8 Section 3815.8 Public Lands: Interior Regulations Relating... Notation required in application for patent; conditions required in patent. (a) Every application for patent for any minerals located subject to this Act must bear on its face, before being executed by the...

  6. 43 CFR 3815.8 - Notation required in application for patent; conditions required in patent.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... patent; conditions required in patent. 3815.8 Section 3815.8 Public Lands: Interior Regulations Relating... Notation required in application for patent; conditions required in patent. (a) Every application for patent for any minerals located subject to this Act must bear on its face, before being executed by the...

  7. 43 CFR 3815.8 - Notation required in application for patent; conditions required in patent.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... patent; conditions required in patent. 3815.8 Section 3815.8 Public Lands: Interior Regulations Relating... Notation required in application for patent; conditions required in patent. (a) Every application for patent for any minerals located subject to this Act must bear on its face, before being executed by the...

  8. Natural compounds for solar photoprotection: a patent review.

    PubMed

    Serafini, Mairim R; Guimarães, Adriana G; Quintans, Jullyana S S; Araújo, Adriano A S; Nunes, Paula S; Quintans-Júnior, Lucindo J

    2015-04-01

    Ultraviolet irradiation has deleterious effects on human skin, including tanning, sunburn, cancer and connective tissue degradation (photoaging). Botanical antioxidants have been shown to be associated with reduced incidence of photocarcinogenesis and photoaging through their photoprotective profile. Here, the authors summarized therapeutic patent applications concerning the employment of medicinal plants on the technological development of a formulation with photoprotective or photoaging application. So, the patent search was conducted in the databases WIPO, Espacenet, USPTO and Derwent, using the keywords - photoaging, photoprotection and the IPC A61K 8/97 (cosmetics or similar cleaning supplies obtained from vegetable origin, for example, plant extracts) and A61K 36/00 (medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, for example, traditional herbal medicines). We found 180 patents, out of which 25 were evaluated using inclusion criteria as application of natural products with photoprotective or photoaging application. We found that some patents related to the cosmetic compositions for improving skin wrinkle and either preventing or reducing the signs of photoaging and sunburn. The cosmetic compositions are manufactured in the form of a lotion, gel, soluble liquid, cream, essence, oil-in-water-type or water-in-oil-type formulation, containing the vegetal extracts as an active ingredient.

  9. Vaccine-preventable diseases, vaccines and Guillain-Barre' syndrome.

    PubMed

    Principi, Nicola; Esposito, Susanna

    2018-06-04

    Guillain-Barré syndrome (GBS) is an acute, immune-mediated polyradiculoneuropathy. Infections and vaccines have been hypothesized to play a role in triggering GBS development. These beliefs can play a role in reducing vaccination coverage. In this report, data concerning this hypothesis are discussed. It is shown that an association between vaccine administration and GBS has never been proven for most of debated vaccines, although it cannot be definitively excluded. The only exception is the influenza vaccine, at least for the preparation used in 1976. For some vaccines, such as measles/mumps/rubella, human papillomavirus, tetravalent conjugated meningococcal vaccine, and influenza, the debate between supporters and opponents of vaccination remains robust and perception of vaccines' low safety remains a barrier to achieving adequate vaccination coverage. Less than 1 case of GBS per million immunized persons might occur for these vaccines. However, in some casesimmunization actually reduces the risk of GBS development. In addition, the benefits of vaccination are clearly demonstrated by the eradication or enormous decline in the incidence of many vaccine-preventable diseases. These data highlight that the hypothesized risks of adverse events, such as GBS, cannot be considered a valid reason to avoid the administration of currently recommended vaccines. Copyright © 2018 Elsevier Ltd. All rights reserved.

  10. Cost-benefit analysis of hospital based postpartum vaccination with combined tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis vaccine (Tdap).

    PubMed

    Ding, Yao; Yeh, Sylvia H; Mink, Chris Anna M; Zangwill, Kenneth M; Allred, Norma J; Hay, Joel W

    2013-05-24

    To assess the economic benefits associated with hospital-based postpartum Tdap (combined tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis) vaccination. A decision tree model was constructed to calculate the potential cost-benefit of this strategy from both a health care system and a societal perspective. Probabilities and costs were derived from published literature, data reported to Centers for Disease Control and Prevention, and recommendations from expert panels. The maternal vaccination protection period for infants was defined as 7 months, and 10 years of waning immunity following Tdap for birth mothers was estimated in the model. All cost estimates were inflated to year 2012 US dollars and discounted at a 3% annual discount rate. In the base case from a societal perspective, the expected costs per vaccinated and unvaccinated mother were estimated at $129.27 and $187.97, respectively, suggesting an expected net benefit of $58.70 per vaccinated mother. The overall societal benefits in the cohort of 3.6 million U.S. birth mothers ranged from $52.8-126.8 million, depending on the vaccination coverage level. If including direct medical costs only, the strategy would not generate net savings from a health care system perspective. Annual incidence of pertussis in birth mothers and Tdap efficacy exhibited substantial impact on the model as shown in one-way and two-way sensitivity analyses. Although postpartum Tdap vaccination is not cost-beneficial from a health care system perspective in the base case, this strategy is likely to generate net benefits from a societal perspective. Copyright © 2013 Elsevier Ltd. All rights reserved.

  11. Patent border wars: defining the boundary between scientific discoveries and patentable inventions.

    PubMed

    Holman, Christopher M

    2007-12-01

    Drawing an appropriate boundary between unpatentable natural phenomena and patentable inventions is crucial in preventing the patent laws from unduly restricting access to fundamental scientific discoveries. Some would argue that, particularly in the U.S., patents are being issued that purport to claim a novel product or process but that, in effect, encompass any practical application of a fundamental biological principle. Examples include gene patents, which Congress is considering banning, and patents relating to biological correlations and pathways, such as the patents at issue in the headline-grabbing LabCorp v. Metabolite and Ariad v. Eli Lilly litigations. In view of the mounting concern, it seems likely that Congress and/or the courts will address the issue, and perhaps substantially shift the boundary.

  12. [Safety data of the new, reduced-dose influenza vaccine FluArt after its first season on the market].

    PubMed

    Vajó, Péter; Gyurján, Orsolya; Szabó, Ágnes Mira; Kalabay, László; Vajó, Zoltán; Torzsa, Péter

    2017-12-01

    The currently licensed seasonal influenza vaccines contain split, subunit or whole virions, typically in amounts of 15 µg hemagglutinin per virus strain for adult and up to 60 µg in elderly patients. The present study reports safety data of the newly licensed, reduced dose vaccine with 6 µg of hemagglutinin per strain produced by Fluart (Hungary) after its first season on the market. The main objective of enhanced safety surveillance was to detect a potential increase in reactogenicity and allergic events that is intrinsic to the product in near real-time in the earliest vaccinated cohorts. The study methods were based on the Interim guidance on enhanced safety surveillance for seasonal influenza vaccines in the EU by the European Medicines Agency. We used the Fisher exact test with 95% confidence intervals. We studied 587 patients and detected a total 24 adverse events, all of which have already been known during the licensing studies of the present vaccine. The frequencies of the adverse events were not different from what had been seen with the previously licensed 15 µg vaccine. Based on the results, the authors conclude that the new, reduced dose vaccine FluArt is safe and tolerable. Orv Hetil. 2017; 158(49): 1953-1959.

  13. A Novel Non-Replication-Competent Cytomegalovirus Capsid Mutant Vaccine Strategy Is Effective in Reducing Congenital Infection

    PubMed Central

    Choi, K. Yeon; Root, Matthew

    2016-01-01

    ABSTRACT Congenital cytomegalovirus (CMV) infection is a leading cause of mental retardation and deafness in newborns. The guinea pig is the only small animal model for congenital CMV infection. A novel CMV vaccine was investigated as an intervention strategy against congenital guinea pig cytomegalovirus (GPCMV) infection. In this disabled infectious single-cycle (DISC) vaccine strategy, a GPCMV mutant virus was used that lacked the ability to express an essential capsid gene (the UL85 homolog GP85) except when grown on a complementing cell line. In vaccinated animals, the GP85 mutant virus (GP85 DISC) induced an antibody response to important glycoprotein complexes considered neutralizing target antigens (gB, gH/gL/gO, and gM/gN). The vaccine also generated a T cell response to the pp65 homolog (GP83), determined via a newly established guinea pig gamma interferon enzyme-linked immunosorbent spot assay. In a congenital infection protection study, GP85 DISC-vaccinated animals and a nonvaccinated control group were challenged during pregnancy with wild-type GPCMV (105 PFU). The pregnant animals carried the pups to term, and viral loads in target organs of pups were analyzed. Based on live pup births in the vaccinated and control groups (94.1% versus 63.6%), the vaccine was successful in reducing mortality (P = 0.0002). Additionally, pups from the vaccinated group had reduced CMV transmission, with 23.5% infected target organs versus 75.9% in the control group. Overall, these preliminary studies indicate that a DISC CMV vaccine strategy has the ability to induce an immune response similar to that of natural virus infection but has the increased safety of a non-replication-competent virus, which makes this approach attractive as a CMV vaccine strategy. IMPORTANCE Congenital CMV infection is a leading cause of mental retardation and deafness in newborns. An effective vaccine against CMV remains an elusive goal despite over 50 years of CMV research. The guinea pig, with

  14. Reorganizing Nigeria's Vaccine Supply Chain Reduces Need For Additional Storage Facilities, But More Storage Is Required.

    PubMed

    Shittu, Ekundayo; Harnly, Melissa; Whitaker, Shanta; Miller, Roger

    2016-02-01

    One of the major problems facing Nigeria's vaccine supply chain is the lack of adequate vaccine storage facilities. Despite the introduction of solar-powered refrigerators and the use of new tools to monitor supply levels, this problem persists. Using data on vaccine supply for 2011-14 from Nigeria's National Primary Health Care Development Agency, we created a simulation model to explore the effects of variance in supply and demand on storage capacity requirements. We focused on the segment of the supply chain that moves vaccines inside Nigeria. Our findings suggest that 55 percent more vaccine storage capacity is needed than is currently available. We found that reorganizing the supply chain as proposed by the National Primary Health Care Development Agency could reduce that need to 30 percent more storage. Storage requirements varied by region of the country and vaccine type. The Nigerian government may want to consider the differences in storage requirements by region and vaccine type in its proposed reorganization efforts. Project HOPE—The People-to-People Health Foundation, Inc.

  15. A patent landscape on application of microorganisms in construction industry.

    PubMed

    Dapurkar, Dipti; Telang, Manasi

    2017-07-01

    Construction biotechnology includes research and development of construction materials and processes that make use of various microbes. The present technology landscape gives a perspective on how microbes have been used in construction industry as cement and concrete additives by analyzing patents filed in this technology arena. All patents related to the technology of interest published globally to date have been reviewed. The earliest patent filing in this technology domain was recorded in the year 1958 and the patenting activity reached its peak around mid to late 1990s. The early technology was mainly focused on microbial polysaccharides and other metabolic products as additives. Year 2002 onwards, biomineralization has taken precedence over the other technologies with consistent patent filings indicating a shift in innovation focus. Japan has been the global leader with highest number of patents filed on application of microbes in construction industry. Southeast University, China has topped the patent assignee list with maximum number of filings followed by Kajima Corp. and Shin-Etsu Chemical Co., Ltd. Most patent applications have claimed microbe based bio-products. Construction-related microbial technologies are mainly based on activity of different microorganisms such as urease-producing, acidogenic, halophilic, alkaliphilic, nitrate and iron-reducing bacteria. Sporosarcina pasteurii has been the most widely used microbe for biomineralization.

  16. Association of influenza vaccination and reduced risk of stroke hospitalization among the elderly: a population-based case-control study.

    PubMed

    Lin, Hui-Chen; Chiu, Hui-Fen; Ho, Shu-Chen; Yang, Chun-Yuh

    2014-04-02

    The aim of this study was to investigate the effect of influenza vaccination (and annual revaccination) on the risk of stroke admissions. We conducted a population-based case-control study in Taiwan. Cases consisted of patients >65 years of age who had a first-time diagnosis of stroke during the influenza seasons from 2006 to 2009. Controls were selected by matching age, sex, and index date to cases. Multiple logistic regression analysis was used to calculate the adjusted odds ratios (ORs) and 95% confidence intervals (CIs). Ever vaccinated individuals in the current vaccination season were associated with a reduced risk of ischemic stroke admissions (OR = 0.76, 95% CI = 0.60-0.97). Compared with individuals never vaccinated against influenza during the past 5 years, the adjusted ORs were 0.92 (95% CI = 0.68-1.23) for the group with 1 or 2 vaccinations, 0.73 (95% CI = 0.54-1.00) for the group with 3 or 4 vaccinations, and 0.56 (95% CI = 0.38-0.83) for the group with 5 vaccinations. There was a significant trend of decreasing risk of ischemic stroke admissions with an increasing number of vaccinations. This study provides evidence that vaccination against influenza may reduce the risk of hospitalization for ischemic stroke and that annual revaccination provides greater protection.

  17. Influenza vaccination reduces hemorrhagic stroke risk in patients with atrial fibrillation: A population-based cohort study.

    PubMed

    Liu, Ju-Chi; Wang, Ta-Jung; Sung, Li-Chin; Kao, Pai-Feng; Yang, Tsung-Yeh; Hao, Wen-Rui; Chen, Chun-Chao; Hsu, Yi-Ping; Wu, Szu-Yuan

    2017-04-01

    The risk of hemorrhagic stroke in patients with atrial fibrillation (AF) is low but the consequences of its occurrence are extremely severe. In this study, we investigated the association of influenza vaccination with the risk of hemorrhagic stroke to develop an efficient strategy for reducing this risk in patients with AF. In this study, data were retrieved from the Taiwan National Health Insurance Research Database. The study cohort comprised all patients who received a diagnosis of AF (n=14,454) before January 1, 2005 (index date) and were followed until December 31, 2012. Propensity scores were calculated using a logistic regression model to determine the effects of vaccination by accounting for covariates that predict receiving the intervention (vaccine). A time-dependent Cox proportional hazard model was used to calculate the hazard ratios (HRs) for hemorrhagic stroke in vaccinated and unvaccinated patients with AF. The study population comprised 6570 patients who did (2547 [38.77%]) and did not receive (4023 [61.23%]) influenza vaccination. The adjusted HRs (aHRs) for hemorrhagic stroke were lower in the vaccinated patients than in the unvaccinated patients (influenza season, noninfluenza season, and all seasons: aHRs=0.97 [0.59-1.60], 0.51 [0.30-0.87], and 0.72 [0.50-1.03], respectively). Influenza vaccination exerts dose-response and synergistic protective effects against hemorrhagic stroke in patients with AF who have a high risk of hemorrhagic stroke (i.e., male sex, age≥75years, Charlson comorbidity index ≥3, and hypertension) and reduces the incidence of hemorrhagic stroke. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  18. Grammomys surdaster, the Natural Host for Plasmodium berghei Parasites, as a Model to Study Whole-Organism Vaccines Against Malaria.

    PubMed

    Conteh, Solomon; Anderson, Charles; Lambert, Lynn; Orr-Gonzalez, Sachy; Herrod, Jessica; Robbins, Yvette L; Carter, Dariyen; Karhemere, Stomy Bin Shamamba; Pyana, Pati; Büscher, Philippe; Duffy, Patrick E

    2017-04-01

    AbstractInbred mice are commonly used to test candidate malaria vaccines, but have been unreliable for predicting efficacy in humans. To establish a more rigorous animal model, we acquired African woodland thicket rats of the genus Grammomys , the natural hosts for Plasmodium berghei . Thicket rats were acquired and identified as Grammomys surdaster by skull and teeth measurements and mitochondrial DNA genotyping. Herein, we demonstrate that thicket rats are highly susceptible to infection by P. berghei , and moderately susceptible to Plasmodium yoelii and Plasmodium chabaudi : 1-2 infected mosquito bites or 25-100 sporozoites administered by intravenous injection consistently resulted in patent parasitemia with P. berghei , and resulted in patent parasitemia with P. yoelii and P. chabaudi strains for at least 50% of animals. We then assessed efficacy of whole-organism vaccines to induce sterile immunity, and compared the thicket rat model to conventional mouse models. Using P. berghei ANKA radiation-attenuated sporozoites, and P. berghei ANKA and P. yoelii chemoprophylaxis vaccination approaches, we found that standard doses of vaccine sufficient to protect laboratory mice for a long duration against malaria challenge, are insufficient to protect thicket rats, which require higher doses of vaccine to achieve even short-term sterile immunity. Thicket rats may offer a more stringent and pertinent model for evaluating whole-organism vaccines.

  19. Patenting the Life Sciences at the European Patent Office

    PubMed Central

    Gates, Christina

    2014-01-01

    The European patent system is very much like those of the United States and other major countries. Patent applications can be filed as a first filing, as a priority application, or as a national phase of a Patent Cooperation Treaty application. The applications are searched, rigorously examined, and ultimately granted, with the time periods varying somewhat depending on the application type. The object of this article is to highlight some of the differences between the U.S. and European systems, particularly as they relate to life sciences. PMID:25342060

  20. 43 CFR 6.52 - Patents.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Patents. 6.52 Section 6.52 Public Lands: Interior Office of the Secretary of the Interior PATENT REGULATIONS Licenses § 6.52 Patents. Patents in... sublicenses, are classified as follows: (a) Class A. Patents, other than those referred to in paragraph (c) of...

  1. 43 CFR 6.52 - Patents.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Patents. 6.52 Section 6.52 Public Lands: Interior Office of the Secretary of the Interior PATENT REGULATIONS Licenses § 6.52 Patents. Patents in... sublicenses, are classified as follows: (a) Class A. Patents, other than those referred to in paragraph (c) of...

  2. 43 CFR 6.52 - Patents.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Patents. 6.52 Section 6.52 Public Lands: Interior Office of the Secretary of the Interior PATENT REGULATIONS Licenses § 6.52 Patents. Patents in... sublicenses, are classified as follows: (a) Class A. Patents, other than those referred to in paragraph (c) of...

  3. 43 CFR 6.52 - Patents.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Patents. 6.52 Section 6.52 Public Lands: Interior Office of the Secretary of the Interior PATENT REGULATIONS Licenses § 6.52 Patents. Patents in... sublicenses, are classified as follows: (a) Class A. Patents, other than those referred to in paragraph (c) of...

  4. 43 CFR 6.52 - Patents.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Patents. 6.52 Section 6.52 Public Lands: Interior Office of the Secretary of the Interior PATENT REGULATIONS Licenses § 6.52 Patents. Patents in... sublicenses, are classified as follows: (a) Class A. Patents, other than those referred to in paragraph (c) of...

  5. Enhancing the role of veterinary vaccines reducing zoonotic diseases of humans: Linking systems biology with vaccine development

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Adams, Leslie G.; Khare, Sangeeta; Lawhon, Sara D.

    The aim of research on infectious diseases is their prevention, and brucellosis and salmonellosis as such are classic examples of worldwide zoonoses for application of a systems biology approach for enhanced rational vaccine development. When used optimally, vaccines prevent disease manifestations, reduce transmission of disease, decrease the need for pharmaceutical intervention, and improve the health and welfare of animals, as well as indirectly protecting against zoonotic diseases of people. Advances in the last decade or so using comprehensive systems biology approaches linking genomics, proteomics, bioinformatics, and biotechnology with immunology, pathogenesis and vaccine formulation and delivery are expected to enable enhancedmore » approaches to vaccine development. The goal of this paper is to evaluate the role of computational systems biology analysis of host:pathogen interactions (the interactome) as a tool for enhanced rational design of vaccines. Systems biology is bringing a new, more robust approach to veterinary vaccine design based upon a deeper understanding of the host pathogen interactions and its impact on the host's molecular network of the immune system. A computational systems biology method was utilized to create interactome models of the host responses to Brucella melitensis (BMEL), Mycobacterium avium paratuberculosis (MAP), Salmonella enterica Typhimurium (STM), and a Salmonella mutant (isogenic *sipA, sopABDE2) and linked to the basis for rational development of vaccines for brucellosis and salmonellosis as reviewed by Adams et al. and Ficht et al. [1,2]. A bovine ligated ileal loop biological model was established to capture the host gene expression response at multiple time points post infection. New methods based on Dynamic Bayesian Network (DBN) machine learning were employed to conduct a comparative pathogenicity analysis of 219 signaling and metabolic pathways and 1620 gene ontology (GO) categories that defined the host

  6. US photovoltaic patents, 1951--1987

    NASA Astrophysics Data System (ADS)

    1988-09-01

    This document contains 2195 U.S. patents on terrestrial photovoltaic (PV) power applications, including systems, components, and materials as well as manufacturing and support functions. The patent entries in this document were issued from 1951 through 1987; no patents were found in 1950. The entries were located by searching USPA, the data base of the U.S. Patent Office. The final search retrieved all patents under the class Batteries, Thermoelectric and Photoelectric, and the subclasses Photoelectric, Testing, and Applications. The search also located patents that contained the words photovoltaic(s) or solar cell(s) and their derivatives. A manual search of the patents in the Solar Energy Research Institute (SERI) patent file augmented the data base search. After the initial list was compiled, most of the patents on the following subjects were excluded: space photovoltaic technology, use of the photovoltaic effect for detectors, and subjects only peripherally concerned with photovoltaics. Some patents on these three subjects were included when it appeared that those inventions might be of use in terrwstrial PV power technologies.

  7. 22 CFR 92.72 - Services in connection with patents and patent applications.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... United States Patent Office.) (c) Authentication of authority of foreign official—(1) Necessity for... United States Patent Office must be legibly written or printed in permanent ink. (Rule 52, Rules of Practice of the United States Patent Office.) Consular certificates of authentication executed in...

  8. 22 CFR 92.72 - Services in connection with patents and patent applications.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... United States Patent Office.) (c) Authentication of authority of foreign official—(1) Necessity for... United States Patent Office must be legibly written or printed in permanent ink. (Rule 52, Rules of Practice of the United States Patent Office.) Consular certificates of authentication executed in...

  9. 22 CFR 92.72 - Services in connection with patents and patent applications.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... United States Patent Office.) (c) Authentication of authority of foreign official—(1) Necessity for... United States Patent Office must be legibly written or printed in permanent ink. (Rule 52, Rules of Practice of the United States Patent Office.) Consular certificates of authentication executed in...

  10. 22 CFR 92.72 - Services in connection with patents and patent applications.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... United States Patent Office.) (c) Authentication of authority of foreign official—(1) Necessity for... United States Patent Office must be legibly written or printed in permanent ink. (Rule 52, Rules of Practice of the United States Patent Office.) Consular certificates of authentication executed in...

  11. Challenges in reducing dengue burden; diagnostics, control measures and vaccines.

    PubMed

    Lam, Sai Kit

    2013-09-01

    Dengue is a major public health concern worldwide, with the number of infections increasing globally. The illness imposes the greatest economic and human burden on developing countries that have limited resources to deal with the scale of the problem. No cure for dengue exists; treatment is limited to rehydration therapy, and with vector control strategies proving to be relatively ineffective, a vaccine is an urgent priority. Despite the numerous challenges encountered in the development of a dengue vaccine, several vaccine candidates have shown promise in clinical development and it is believed that a vaccination program would be at least as cost-effective as current vector control programs. The lead candidate vaccine is a tetravalent, live attenuated, recombinant vaccine, which is currently in Phase III clinical trials. Vaccine introduction is a complex process that requires consideration and is discussed here. This review discusses the epidemiology, burden and pathogenesis of dengue, as well as the vaccine candidates currently in clinical development.

  12. Egg-Independent Influenza Vaccines and Vaccine Candidates

    PubMed Central

    Manini, Ilaria; Pozzi, Teresa; Rossi, Stefania; Montomoli, Emanuele

    2017-01-01

    Vaccination remains the principal way to control seasonal infections and is the most effective method of reducing influenza-associated morbidity and mortality. Since the 1940s, the main method of producing influenza vaccines has been an egg-based production process. However, in the event of a pandemic, this method has a significant limitation, as the time lag from strain isolation to final dose formulation and validation is six months. Indeed, production in eggs is a relatively slow process and production yields are both unpredictable and highly variable from strain to strain. In particular, if the next influenza pandemic were to arise from an avian influenza virus, and thus reduce the egg-laying hen population, there would be a shortage of embryonated eggs available for vaccine manufacturing. Although the production of egg-derived vaccines will continue, new technological developments have generated a cell-culture-based influenza vaccine and other more recent platforms, such as synthetic influenza vaccines. PMID:28718786

  13. Patently Obvious: The Place for Patents in Information Literacy in the Sciences

    ERIC Educational Resources Information Center

    MacMillan, Don

    2005-01-01

    Patents are an underutilized source of scientific information, particularly in the life and health sciences. Patents and patent applications usually contain the first disclosure of new technologies and processes and serve to link theory with practice, providing "real world" examples of the application of scientific research. Increasingly,…

  14. DNA Dilemma: A Perspective on Current U.S. Patent and Trademarh Office Philosophy Concerning Life Patents

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Franz, K.; Faletra, P.

    The lack of a solid set of criteria for determining patentability of subject matter - particularly subject matter dealing with life - has recently been of increasing public concern in the United States. Alarm for patent practices related to life systems ranges from patents being granted on biochemical processes and the knowledge of these processes to the patenting of entire organisms. One of the most volatile concerns is the patenting of human genes or parts of genes since this genetic material is the basic informational molecule for all life. Current patent law, legislated in 1952, has been interpreted by themore » U.S. Supreme Court to allow broad patents of DNA, biochemical processes, and what are generally considered 'inventions' of life systems. Several issues are addressed in this paper regarding the unsound reasoning underlying both the interpretation and execution of patent law. Lapses in logic provide a gateway for businesses and individuals to take patenting to an illogical and unworkable extreme. Patent Office disorder of this magnitude is unnecessary and has great potential for harming the mission that the patent office was designed to serve. Recently disclosed patent-granting guidelines suggest the United States Patent and Trademark Office is not upholding its Constitutional responsibility of promoting the progress of science.« less

  15. Patent Searching for Librarians and Inventors.

    ERIC Educational Resources Information Center

    Wherry, Timothy Lee

    Information on patents is provided for librarians and laypersons requiring an understanding of the system and the processes involved. Chapter 1 discusses successful patents; terms and concepts; patent types; copyright; trademark; requirements; patent examiners; patent pending; expiration; patentee and assignee; and reissued patents. Chapter 2…

  16. Patenting the life sciences at the European Patent Office.

    PubMed

    Gates, Christina

    2014-10-23

    The European patent system is very much like those of the United States and other major countries. Patent applications can be filed as a first filing, as a priority application, or as a national phase of a Patent Cooperation Treaty application. The applications are searched, rigorously examined, and ultimately granted, with the time periods varying somewhat depending on the application type. The object of this article is to highlight some of the differences between the U.S. and European systems, particularly as they relate to life sciences. Copyright © 2014 Cold Spring Harbor Laboratory Press; all rights reserved.

  17. Pneumococcal vaccination reduces the risk of community-acquired pneumonia in children.

    PubMed

    Hasegawa, Junko; Mori, Mitsuru; Ohnishi, Hirofumi; Tsugawa, Takeshi; Hori, Tsukasa; Yoto, Yuko; Tsutsumi, Hiroyuki

    2017-03-01

    The seven-valent pneumococcal conjugate vaccine (PCV7) was introduced to Japan in 2009, after which there was a rapid decline in invasive pneumococcal disease. There are few data, however, on the effectiveness of PCV7 against community-acquired pneumonia (CAP). We conducted an ambispective cohort study among children aged 0-6 years old who attended day-care centers. A total of 624 children at 10 day-care centers in Sapporo, Japan participated in the study. The parents reported whether their child had received PCV7 one or more times, as well as the exact dates of vaccination from records in maternal and child health handbooks marked by pediatricians. Each CAP event was reported by parents according to doctor diagnosis. A Cox proportional hazards regression model was used to calculate the hazard ratio (HR) and 95%CI of CAP incidence reduced by PCV7 inoculation. During the observational period, 94 subjects contracted CAP. After adjusting for potentially confounding variables, inoculation with PCV7 was significantly associated with a reduced risk of CAP (HR, 0.22; 95%CI: 0.13-0.34). On stratified analysis by age, PCV7 was significantly associated with a reduced risk of CAP in both children aged <3 years (HR, 0.31; 95%CI: 0.14-0.71), and those ≥3 years (HR, 0.20; 95%CI: 0.09-0.43). PCV7 is highly effective in reducing the risk of CAP in children attending day-care centers. © 2016 Japan Pediatric Society.

  18. Prior Population Immunity Reduces the Expected Impact of CTL-Inducing Vaccines for Pandemic Influenza Control

    PubMed Central

    Bolton, Kirsty J.; McCaw, James M.; Brown, Lorena; Jackson, David; Kedzierska, Katherine; McVernon, Jodie

    2015-01-01

    Vaccines that trigger an influenza-specific cytotoxic T cell (CTL) response may aid pandemic control by limiting the transmission of novel influenza A viruses (IAV). We consider interventions with hypothetical CTL-inducing vaccines in a range of epidemiologically plausible pandemic scenarios. We estimate the achievable reduction in the attack rate, and, by adopting a model linking epidemic progression to the emergence of IAV variants, the opportunity for antigenic drift. We demonstrate that CTL-inducing vaccines have limited utility for modifying population-level outcomes if influenza-specific T cells found widely in adults already suppress transmission and prove difficult to enhance. Administration of CTL-inducing vaccines that are efficacious in "influenza-experienced" and "influenza-naive" hosts can likely slow transmission sufficiently to mitigate a moderate IAV pandemic. However if neutralising cross-reactive antibody to an emerging IAV are common in influenza-experienced hosts, as for the swine-variant H3N2v, boosting CTL immunity may be ineffective at reducing population spread, indicating that CTL-inducing vaccines are best used against novel subtypes such as H7N9. Unless vaccines cannot readily suppress transmission from infected hosts with naive T cell pools, targeting influenza-naive hosts is preferable. Such strategies are of enhanced benefit if naive hosts are typically intensively mixing children and when a subset of experienced hosts have pre-existing neutralising cross-reactive antibody. We show that CTL-inducing vaccination campaigns may have greater power to suppress antigenic drift than previously suggested, and targeting adults may be the optimal strategy to achieve this when the vaccination campaign does not have the power to curtail the attack rate. Our results highlight the need to design interventions based on pre-existing cellular immunity and knowledge of the host determinants of vaccine efficacy, and provide a framework for assessing the

  19. Prior population immunity reduces the expected impact of CTL-inducing vaccines for pandemic influenza control.

    PubMed

    Bolton, Kirsty J; McCaw, James M; Brown, Lorena; Jackson, David; Kedzierska, Katherine; McVernon, Jodie

    2015-01-01

    Vaccines that trigger an influenza-specific cytotoxic T cell (CTL) response may aid pandemic control by limiting the transmission of novel influenza A viruses (IAV). We consider interventions with hypothetical CTL-inducing vaccines in a range of epidemiologically plausible pandemic scenarios. We estimate the achievable reduction in the attack rate, and, by adopting a model linking epidemic progression to the emergence of IAV variants, the opportunity for antigenic drift. We demonstrate that CTL-inducing vaccines have limited utility for modifying population-level outcomes if influenza-specific T cells found widely in adults already suppress transmission and prove difficult to enhance. Administration of CTL-inducing vaccines that are efficacious in "influenza-experienced" and "influenza-naive" hosts can likely slow transmission sufficiently to mitigate a moderate IAV pandemic. However if neutralising cross-reactive antibody to an emerging IAV are common in influenza-experienced hosts, as for the swine-variant H3N2v, boosting CTL immunity may be ineffective at reducing population spread, indicating that CTL-inducing vaccines are best used against novel subtypes such as H7N9. Unless vaccines cannot readily suppress transmission from infected hosts with naive T cell pools, targeting influenza-naive hosts is preferable. Such strategies are of enhanced benefit if naive hosts are typically intensively mixing children and when a subset of experienced hosts have pre-existing neutralising cross-reactive antibody. We show that CTL-inducing vaccination campaigns may have greater power to suppress antigenic drift than previously suggested, and targeting adults may be the optimal strategy to achieve this when the vaccination campaign does not have the power to curtail the attack rate. Our results highlight the need to design interventions based on pre-existing cellular immunity and knowledge of the host determinants of vaccine efficacy, and provide a framework for assessing the

  20. Pharmacological and Combined Interventions to Reduce Vaccine Injection Pain in Children and Adults

    PubMed Central

    Taddio, Anna; McMurtry, C. Meghan; Halperin, Scott A.; Noel, Melanie; Pillai Riddell, Rebecca; Chambers, Christine T.

    2015-01-01

    Background: This systematic review assessed the effectiveness and safety of pharmacotherapy and combined interventions for reducing vaccine injection pain in individuals across the lifespan. Design/Methods: Electronic databases were searched for relevant randomized and quasi-randomized controlled trials. Self-reported pain and fear as well as observer-rated distress were critically important outcomes. Data were combined using standardized mean difference (SMD) or relative risk with 95% confidence intervals (CI). Results: Fifty-five studies that examined breastfeeding (which combines sweet-tasting solution, holding, and sucking), topical anesthetics, sweet-tasting solutions (sucrose, glucose), vapocoolants, oral analgesics, and combination of 2 versus 1 intervention were included. The following results report findings of analyses of critical outcomes with the largest number of participants. Compared with control, acute distress was lower for infants breastfed: (1) during vaccination (n=792): SMD −1.78 (CI, −2.35, −1.22) and (2) before vaccination (n=100): SMD −1.43 (CI, −2.14, −0.72). Compared with control/placebo, topical anesthetics showed benefit on acute distress in children (n=1424): SMD −0.91 (CI, −1.36, −0.47) and self-reported pain in adults (n=60): SMD −0.85 (CI, −1.38, −0.32). Acute and recovery distress was lower for children who received sucrose (n=2071): SMD −0.76 (CI, −1.19, −0.34) or glucose (n=818): SMD −0.69 (CI, −1.03, −0.35) compared with placebo/no treatment. Vapocoolants reduced acute pain in adults [(n=185), SMD −0.78 (CI, −1.08, −0.48)] but not children. Evidence from other needle procedures showed no benefit of acetaminophen or ibuprofen. The administration of topical anesthetics before and breastfeeding during vaccine injections showed mixed results when compared with topical anesthetics alone. There were no additive benefits of combining glucose and non-nutritive sucking (pacifier) compared with

  1. How do public health safeguards in Indian patent law affect pharmaceutical patenting in practice?

    PubMed

    Sampat, Bhaven N; Amin, Tahir

    2013-08-01

    The 1995 Trade Related Intellectual Property Rights (TRIPS) agreement required developing countries to grant product patents in pharmaceuticals. Developing countries have since explored various measures to ameliorate potential negative effects of the new laws on public health. A prominent example is India, whose post-TRIPS patent laws include a provision, section 3(d), that restricts patents on incremental pharmaceutical innovations. Its critics and supporters alike suggest that this provision makes Indian patent law very different from that in other jurisdictions. Yet there are concerns that given resource constraints facing the Indian patent office, this novel feature of Indian patent laws on the books may not have an effect on Indian patent prosecution in practice. We test this by examining the prosecution outcomes of 2,803 applications filed in both India and Europe, coded by whether they include claims that trigger 3(d) considerations. We find that having the 3(d) provision on the books does not translate into very different patent outcomes in practice in India, relative to Europe, a jurisdiction without this provision.

  2. Vaccination of adults 65 years of age and older with tetanus toxoid, reduced diphtheria toxoid and acellular pertussis vaccine (Boostrix(®)): results of two randomized trials.

    PubMed

    Weston, Wayde M; Friedland, Leonard R; Wu, Xiangfeng; Howe, Barbara

    2012-02-21

    Pertussis can cause significant morbidity in elderly patients, who can also transmit this disease to infants and young children. There is little data available on the use of acellular pertussis vaccines in recipients ≥65 years of age. Two studies examined the safety and immunogenicity of tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) vaccine (Boostrix(®)) in healthy ≥65 year olds. In Study A subjects received single doses of Tdap and seasonal influenza vaccine either co-administered or given one month apart. In Study B subjects received either Tdap or tetanus-diphtheria (Td) vaccine. Antibodies were measured before and one month after vaccination. Reactogenicity and safety were actively assessed using diary cards. A total of 1104 subjects 65 years of age and older received a Tdap vaccination in the two studies. In study A, no differences in immune responses to Tdap or influenza vaccine were observed between co-administered or sequentially administered vaccines. In study B, Tdap was non-inferior to Td with respect to diphtheria and tetanus seroprotection, and anti-pertussis GMCs were non-inferior to those observed in infants following a 3-dose diphtheria, tetanus and acellular pertussis (DTaP) primary vaccination series, in whom efficacy against pertussis was demonstrated. Reports of adverse events were similar between Tdap and Td groups. Tdap was found to be immunogenic in subjects ≥65 years, with a safety profile comparable to US-licensed Td vaccine. Tdap and influenza vaccine may be co-administered without compromise of either the reactogenicity or immunogenicity profiles of the two vaccines. Copyright © 2012 Elsevier Ltd. All rights reserved.

  3. A Prototype Recombinant-Protein Based Chlamydia pecorum Vaccine Results in Reduced Chlamydial Burden and Less Clinical Disease in Free-Ranging Koalas (Phascolarctos cinereus).

    PubMed

    Waugh, Courtney; Khan, Shahneaz Ali; Carver, Scott; Hanger, Jonathan; Loader, Joanne; Polkinghorne, Adam; Beagley, Kenneth; Timms, Peter

    2016-01-01

    Diseases associated with Chlamydia pecorum infection are a major cause of decline in koala populations in Australia. While koalas in care can generally be treated, a vaccine is considered the only option to effectively reduce the threat of infection and disease at the population level. In the current study, we vaccinated 30 free-ranging koalas with a prototype Chlamydia pecorum vaccine consisting of a recombinant chlamydial MOMP adjuvanted with an immune stimulating complex. An additional cohort of 30 animals did not receive any vaccine and acted as comparison controls. Animals accepted into this study were either uninfected (Chlamydia PCR negative) at time of initial vaccination, or infected (C. pecorum positive) at either urogenital (UGT) and/or ocular sites (Oc), but with no clinical signs of chlamydial disease. All koalas were vaccinated/sampled and then re-released into their natural habitat before re-capturing and re-sampling at 6 and 12 months. All vaccinated koalas produced a strong immune response to the vaccine, as indicated by high titres of specific plasma antibodies. The incidence of new infections in vaccinated koalas over the 12-month period post-vaccination was slightly less than koalas in the control group, however, this was not statistically significant. Importantly though, the vaccine was able to significantly reduce the infectious load in animals that were Chlamydia positive at the time of vaccination. This effect was evident at both the Oc and UGT sites and was stronger at 6 months than at 12 months post-vaccination. Finally, the vaccine was also able to reduce the number of animals that progressed to disease during the 12-month period. While the sample sizes were small (statistically speaking), results were nonetheless striking. This study highlights the potential for successful development of a Chlamydia vaccine for koalas in a wild setting.

  4. Tetanus, diphtheria, and acellular pertussis vaccination during pregnancy and reduced risk of infant acute respiratory infections.

    PubMed

    Khodr, Zeina G; Bukowinski, Anna T; Gumbs, Gia R; Conlin, Ava Marie S

    2017-10-09

    To protect infants from pertussis infection, the Advisory Committee on Immunization Practices (ACIP) recommends women receive the tetanus toxoid, reduced diphtheria toxoid, acellular pertussis (Tdap) vaccine between 27 and 36weeks of pregnancy. Here, we assessed the association between timing of maternal Tdap vaccination during pregnancy and acute respiratory infection (ARI) in infants <2months of age. This retrospective cohort study included 99,434 infants born to active duty military women in the Department of Defense Birth and Infant Health Registry from 2006 through 2013. Multivariable log-binomial regression was used to calculate relative risks (RRs) and 95% confidence intervals (CIs) for the association between maternal Tdap vaccination during pregnancy and infant ARI at <2months of age. Infants of mothers who received Tdap vaccination during pregnancy vs those who did not were 9% less likely to be diagnosed with an ARI at <2months of age (RR, 0.91; 95% CI, 0.84-0.99), and the risk was 17% lower if vaccination was received between 27 and 36weeks of pregnancy (RR, 0.83; 95% CI, 0.74-0.93). Similar results were observed when comparing mothers who received Tdap vaccination prior to pregnancy in addition to Tdap vaccination between 27 and 36weeks of pregnancy versus mothers who only received vaccination prior to pregnancy (RR, 0.85; 95% CI, 0.74-0.98). Maternal Tdap vaccination between 27 and 36weeks of pregnancy was consistently protective against infant ARI in the first 2months of life vs no vaccination during pregnancy, regardless of Tdap vaccination prior to pregnancy. Our findings strongly support current ACIP guidelines recommending Tdap vaccination in late pregnancy for every pregnancy. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Universities That Litigate Patents

    ERIC Educational Resources Information Center

    Rooksby, Jacob H.

    2012-01-01

    American research universities frequently obtain and license patents to their faculty members' inventions. While university licensing is carefully tracked and thoroughly studied, little is known about university decisions to assertively litigate their patents through filing patent infringement lawsuits in federal court. Which universities…

  6. Enhancing the role of veterinary vaccines reducing zoonotic diseases of humans: linking systems biology with vaccine development.

    PubMed

    Adams, L Garry; Khare, Sangeeta; Lawhon, Sara D; Rossetti, Carlos A; Lewin, Harris A; Lipton, Mary S; Turse, Joshua E; Wylie, Dennis C; Bai, Yu; Drake, Kenneth L

    2011-09-22

    The aim of research on infectious diseases is their prevention, and brucellosis and salmonellosis as such are classic examples of worldwide zoonoses for application of a systems biology approach for enhanced rational vaccine development. When used optimally, vaccines prevent disease manifestations, reduce transmission of disease, decrease the need for pharmaceutical intervention, and improve the health and welfare of animals, as well as indirectly protecting against zoonotic diseases of people. Advances in the last decade or so using comprehensive systems biology approaches linking genomics, proteomics, bioinformatics, and biotechnology with immunology, pathogenesis and vaccine formulation and delivery are expected to enable enhanced approaches to vaccine development. The goal of this paper is to evaluate the role of computational systems biology analysis of host:pathogen interactions (the interactome) as a tool for enhanced rational design of vaccines. Systems biology is bringing a new, more robust approach to veterinary vaccine design based upon a deeper understanding of the host-pathogen interactions and its impact on the host's molecular network of the immune system. A computational systems biology method was utilized to create interactome models of the host responses to Brucella melitensis (BMEL), Mycobacterium avium paratuberculosis (MAP), Salmonella enterica Typhimurium (STM), and a Salmonella mutant (isogenic ΔsipA, sopABDE2) and linked to the basis for rational development of vaccines for brucellosis and salmonellosis as reviewed by Adams et al. and Ficht et al. [1,2]. A bovine ligated ileal loop biological model was established to capture the host gene expression response at multiple time points post infection. New methods based on Dynamic Bayesian Network (DBN) machine learning were employed to conduct a comparative pathogenicity analysis of 219 signaling and metabolic pathways and 1620 gene ontology (GO) categories that defined the host's biosignatures

  7. The evolution of gene patents viewed from the United States Patent Office.

    PubMed

    Mossinghoff, Gerald J

    2003-01-01

    In my remarks here, I have necessarily limited myself to general principles of patent law that are applicable to a consideration of gene-related inventions. Were I still Commissioner of Patents and Trademarks, I would not let electrical engineers anywhere near the examination of applications for patents for gene-related inventions, just as I would not let the USPTO's many Ph.D.s in microbiology or genetics near the examination of complex applications on computer architecture or programming. The same should hold true for attorneys who prosecute patent applications. That is why the U.S. patent system works so well. There can be no discrimination in the system by the field of technology--a principle enshrined in Article 27 of the World Trade Organization's Trade-Related Aspects of Intellectual Property. But we quite properly depend upon specialists to apply across-the-board general principles to very specialized technological fields of endeavor. This works very well in a system in which in the U.S., "everything under the sun made by humans" is patentable.

  8. Alienation from the Objectives of the Patent System: How to Remedy the Situation of Biotechnology Patent.

    PubMed

    Jiang, Li

    2018-03-12

    Some fundamental biotechnologies hold unprecedented potential to eradicate many incurable diseases. However, in absence of regulations, the power of patent makes the future use of some important biotechnology in few institution's hands. The excessive patents restrict researcher access to the fundamental technologies. It generates concerns and complaints of deteriorating the public health and social welfare. Furthermore, intellectual curiosities, funding, respect among colleagues etc., rather than patents, are the real motivations driving a major ground-breaking discoveries in biotechnology. These phenomena reveal that some biotechnology patents are alienated from the purpose of patent system. Therefore, it is necessary to take some approaches to stop over-patenting these fundamental biotechnology inventions. This article proposes a model regulatory framework for controlling biotechnology patent alienating from the purpose of patent system.

  9. Ischaemic stroke with patent foramen ovale.

    PubMed

    Jusufovic, Mirza; Thomassen, Lars; Skjelland, Mona

    2014-01-28

    There is no sound scientific documentation of current guidelines for the treatment of cerebral infarction assumed to be due to patent foramen ovale. In this article, we present a young patient with this condition. In addition, we provide a general overview of the prevalence, recommended assessment and indications for treatment of patent foramen ovale in ischaemic stroke patients. The article is based on a non-systematic search in PubMed. We emphasise three recently published randomised trials on the subject. Transoesophageal echocardiography with saline contrast is the gold standard for detecting patent foramen ovale. Just who will benefit from the diagnosis and treatment of this condition remains unclear, however. None of the three randomised studies of antithrombotic treatment versus transcatheter closure in patients who have suffered ischaemic stroke show a difference in outcomes, but subgroup analyses indicate that closure in young patients (age <50 years) with a large foramen ovale reduces the number of recurrent ischaemic events. Two other randomised studies of antithrombotic treatment alone versus closure are presently ongoing. For stroke patients with patent foramen ovale, the choice between lifelong antithrombotic therapy alone and transcatheter closure is a difficult one. Treatment with antiplatelet agents remains the first choice in most cases. Well-designed studies are needed to identify which patients will benefit most from closure.

  10. Can patents prohibit research? On the social epistemology of patenting and licensing in science.

    PubMed

    Biddle, Justin B

    2014-03-01

    A topic of growing importance within philosophy of science is the epistemic implications of the organization of research. This paper identifies a promising approach to social epistemology--nonideal systems design--and uses it to examine one important aspect of the organization of research, namely the system of patenting and licensing and its role in structuring the production and dissemination of knowledge. The primary justification of patenting in science and technology is consequentialist in nature. Patenting should incentivize research and thereby promote the development of knowledge, which in turn facilitates social progress. Some have disputed this argument, maintaining that patenting actually inhibits knowledge production. In this paper, I make a stronger argument; in some areas of research in the US--in particular, research on GM seeds--patents and patent licenses can be, and are in fact being, used to prohibit some research. I discuss three potential solutions to this problem: voluntary agreements, eliminating patents, and a research exemption. I argue against eliminating patents, and I show that while voluntary agreements and a research exemption could be helpful, they do not sufficiently address the problems of access that are discussed here. More extensive changes in the organization of research are necessary.

  11. 75 FR 6211 - Prospective Grant of Exclusive License: Purified Inactivated Dengue Tetravalent Vaccine...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-08

    ... Exclusive License: Purified Inactivated Dengue Tetravalent Vaccine Containing a Common 30 Nucleotide Deletion in the 3'-UTR of Dengue Types 1,2,3, and 4 AGENCY: National Institutes of Health, Public Health...., ``Development of Mutations Useful for Attenuating Dengue Viruses and Chimeric Dengue Viruses''-- European Patent...

  12. US photovoltaic patents: 1991-1993

    NASA Astrophysics Data System (ADS)

    Pohle, L.

    1995-03-01

    This document contains US patents on terrestrial photovoltaic (PV) power applications, including systems, components, and materials as well as manufacturing and support functions. The patent entries in this document were issued from 1991 to 1993. The entries were located by searching USPA, the database of the US Patent Office. The final search retrieved all patents under the class 'Batteries, Thermoelectric and Photoelectric' and the subclasses 'Photoelectric,' 'Testing,' and 'Applications.' The search also located patents that contained the words 'photovoltaic(s)' or 'solar cell(s)' and their derivatives. After the initial list was compiled, most of the patents on the following subjects were excluded: space photovoltaic technology, use of the photovoltaic effect for detectors, and subjects only peripherally concerned with photovoltaic. Some patents on these three subjects were included when ft appeared that those inventions might be of use in terrestrial PV power technologies.

  13. The effect of using musical mobiles on reducing pain in infants during vaccination.

    PubMed

    Ozdemir, Funda K; Tüfekci, Fatma G

    2012-07-01

    Distraction during painful interventions may reduce pain perception, but results in the literature are inconsistent. The aim of the study was to test the effectiveness of a musical mobile as a distraction tool on pain reduction in infants during a vaccine injection. The study based on a quasi-experimental model involving a test group and a control group was performed on 120 healthy infants, who were presented to the primary healthcare center for their first DaPT-IPV-Hib combined vaccination. The study was conducted in a room furnished with or without a musical mobile fixed to the head of the examination table, suspended at a distance of 20 - 25 cm from the infant's face. A question form was used to determine the infants' characteristics, and the Face, Legs, Activity, Cry, Consolability (FLACC) Pain Scale was used to assess their levels of pain. Data were collected between January 1 and May 15, 2008. The pain scores of the infants in the test group (during the procedure 5.13 ± 2.11 and after the procedure 1.26 ± 2.01) were lower than the scores of the infants in the control group (during the procedure 6.65 ± 2.69 and after the procedure 3.61 ± 2.27). The crying duration was also shorter among infants in the test group than among infants in the control group (23.53 ± 18.38 vs. 30.88 ± 22.78 seconds) during the vaccination injection. A lower pain score and shorter crying duration in response to vaccination in a room furnished with a musical mobile indicates that distracting attention via a musical mobile is a practical way to reduce pain during routine medical interventions in infants.

  14. Patent ductus arteriosus

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/001560.htm Patent ductus arteriosus To use the sharing features on this page, please enable JavaScript. Patent ductus arteriosus (PDA) is a condition in which the ductus ...

  15. 37 CFR 501.9 - Patent protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Patent protection. 501.9 Section 501.9 Patents, Trademarks, and Copyrights UNDER SECRETARY FOR TECHNOLOGY, DEPARTMENT OF COMMERCE UNIFORM PATENT POLICY FOR RIGHTS IN INVENTIONS MADE BY GOVERNMENT EMPLOYEES § 501.9 Patent protection. (a...

  16. 37 CFR 501.9 - Patent protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Patent protection. 501.9 Section 501.9 Patents, Trademarks, and Copyrights UNDER SECRETARY FOR TECHNOLOGY, DEPARTMENT OF COMMERCE UNIFORM PATENT POLICY FOR RIGHTS IN INVENTIONS MADE BY GOVERNMENT EMPLOYEES § 501.9 Patent protection. (a...

  17. 37 CFR 501.9 - Patent protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Patent protection. 501.9 Section 501.9 Patents, Trademarks, and Copyrights UNDER SECRETARY FOR TECHNOLOGY, DEPARTMENT OF COMMERCE UNIFORM PATENT POLICY FOR RIGHTS IN INVENTIONS MADE BY GOVERNMENT EMPLOYEES § 501.9 Patent protection. (a...

  18. A database linking Chinese patents to China’s census firms

    PubMed Central

    He, Zi-Lin; Tong, Tony W.; Zhang, Yuchen; He, Wenlong

    2018-01-01

    To meet researchers’ increasing interest in the fast growing innovation activities taking place in China, we match patents filed with China’s State Intellectual Property Office to firms covered in China’s Census. China has experienced a strong growth in patent filings over the past two decades, and has since 2011 become the world’s top patent filing country. China’s Census database covers about one million unique manufacturing firms from 1998–2009, representing the broad Chinese economy. We design data parsing and pre-processing routines to clean and stem firm and assignee names, create a matching algorithm that fits with our data and maintains a balance between matching accuracy and workload of manual check, and implement a systematic manual check process to filter out false positives generated from computerized matching. Our project generates 1,113,588 matches for the Census firms, among which 849,647 patents are uniquely matched. By creating the patent-firm linked dataset, we hope to reduce duplicative effort and encourage more research to better understand China’s fast changing innovation landscape. PMID:29583142

  19. 43 CFR 2544.5 - Patent.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Patent. 2544.5 Section 2544.5 Public Lands...: Louisiana § 2544.5 Patent. Upon the submission of satisfactory proof, the Bureau will, if no protest or contest is pending, issue patent, such patent to contain a stipulation that all the minerals in the lands...

  20. 43 CFR 2544.5 - Patent.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Patent. 2544.5 Section 2544.5 Public Lands...: Louisiana § 2544.5 Patent. Upon the submission of satisfactory proof, the Bureau will, if no protest or contest is pending, issue patent, such patent to contain a stipulation that all the minerals in the lands...

  1. 43 CFR 2544.5 - Patent.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Patent. 2544.5 Section 2544.5 Public Lands...: Louisiana § 2544.5 Patent. Upon the submission of satisfactory proof, the Bureau will, if no protest or contest is pending, issue patent, such patent to contain a stipulation that all the minerals in the lands...

  2. 43 CFR 2544.5 - Patent.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Patent. 2544.5 Section 2544.5 Public Lands...: Louisiana § 2544.5 Patent. Upon the submission of satisfactory proof, the Bureau will, if no protest or contest is pending, issue patent, such patent to contain a stipulation that all the minerals in the lands...

  3. US photovoltaic patents: 1991--1993

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Pohle, L

    1995-03-01

    This document contains US patents on terrestrial photovoltaic (PV) power applications, including systems, components, and materials as well as manufacturing and support functions. The patent entries in this document were issued from 1991 to 1993. The entries were located by searching USPA, the database of the US Patent Office. The final search retrieved all patents under the class ``Batteries, Thermoelectric and Photoelectric`` and the subclasses ``Photoelectric,`` ``Testing,`` and ``Applications.`` The search also located patents that contained the words ``photovoltaic(s)`` or ``solar cell(s)`` and their derivatives. After the initial list was compiled, most of the patents on the following subjects weremore » excluded: space photovoltaic technology, use of the photovoltaic effect for detectors, and subjects only peripherally concerned with photovoltaic. Some patents on these three subjects were included when ft appeared that those inventions might be of use in terrestrial PV power technologies.« less

  4. Environmentally conscious patent histories

    NASA Astrophysics Data System (ADS)

    Crouch, Dennis D.; Crouch, Henry L.

    2004-02-01

    There is a need for investigators, legislators, and business leaders to understand the magnitude of innovation and discovery in the field of environmentally conscious technologies (ECTs). Knowledge of the "big picture" is important to providing a national and global account of actual environmental stewardship over the last twenty-five years. A recitation of the Environmental Protection Agency (EPA) supported Acts which have been enacted into law reveals one facet of the multifaceted dynamic of environmental consciousness. The popular discussion and debate, as well as partisan lobbying, which created the political forces leading to environmentally conscious legislation is another facet. A third facet is the corporate response to the threats and opportunities predicted by CEO"s and others through environmental scanning. This paper examines changes in environmentally conscious inventive effort by comparing data from United States Patents issued from 1976 through 2003. Patents are useful tool for measuring technological innovation because they are publicly available records of innovative activity. Although not all inventions result in patent applications, the monopoly rights granted on the invention give the inventor a strong incentive to obtain patents on any viable product or process. Among the results, we found a significant increase in patents relating to environmentally conscious products and processes during the period in question. Specifically, a dramatic increase in patent activity was seen for the decade of the 1990"s. Surprisingly, the patenting rate from 2000 to 2003 seems to have stabilized. Additionally public discussion of ECTs appears to have a positive impact on patent filings.

  5. Valuable Patents for U.S. Businesses: A Catalog of DTRC Patents Available for Licensing by the Private Sector

    DTIC Science & Technology

    1991-10-01

    Veazey PATENT NO: 4,553,037 DATE OF PATENT Nov. 12, 1985 TITLE: Transverse Waterjet Propulsion with Auxiliary Inlets and Impellers INVENTOR(S): John G...Stricker PATENT NO: 4,531,920 DATE OF PATENT: Jul. 30,1985 TITLE: Mastless Sails INVENTOR(S): Sidney E. Veazey PATENT NO: 4,497,272 DATE OF PATENT

  6. 37 CFR 1.378 - Acceptance of delayed payment of maintenance fee in expired patent to reinstate patent.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... attorney or agent registered to practice before the Patent and Trademark Office, or by the patentee, the... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Acceptance of delayed payment of maintenance fee in expired patent to reinstate patent. 1.378 Section 1.378 Patents, Trademarks...

  7. Association between influenza vaccination and reduced risks of major adverse cardiovascular events in elderly patients.

    PubMed

    Chiang, Ming-Hsien; Wu, Hau-Hsin; Shih, Chia-Jen; Chen, Yung-Tai; Kuo, Shu-Chen; Chen, Te-Li

    2017-11-01

    This study was conducted to determine the protective effect of influenza vaccine against primary major adverse cardiovascular events (MACEs) in elderly patients, especially those with influenza-like illness (ILI). This retrospective, population-based case-control study of an elderly population (age≥65 years) was conducted using Taiwan's National Health Insurance Research Database (2000-2013). One control was selected for each MACE case (n=80,363 each), matched according to age, year of study entry, and predisposing factors for MACEs. ILI and MACEs (myocardial infarction [MI] and ischemic stroke) were defined according to the International Classification of Diseases, Ninth Revision, Clinical Modification. Odds ratios (ORs) were calculated for the association between MACEs and vaccination. Influenza vaccination received in the previous year was associated with reduced risks of primary MACEs overall (adjusted OR [aOR] 0.80, 95% CI 0.78-0.82, P<.001), MI (aOR 0.80, 95% CI 0.76-0.84, P<.001), and ischemic stroke (aOR 0.80, 95% CI 0.77-0.82, P<.001). ILI diagnosed in the previous year was associated with increased risks of MACEs (aOR 1.24, 95% CI 1.18-1.29, P<.001), MI (aOR 1.46, 95% CI 1.34-1.59, P<.001), and ischemic stroke (aOR 1.16, 95% CI 1.10-1.22, P<.001). Vaccination attenuated the heightened risks associated with ILI (MACEs: aOR 0.99, 95% CI 0.92-1.07, P=.834; MI: aOR 1.05, 95% CI 0.92-1.21, P=.440; ischemic stroke: aOR 0.96, 95% CI 0.89-1.05, P=.398). Results of this study suggest that influenza vaccination is associated with reduced primary MACE risks in the elderly population, including those with ILI. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Vector-based genetically modified vaccines: Exploiting Jenner's legacy.

    PubMed

    Ramezanpour, Bahar; Haan, Ingrid; Osterhaus, Ab; Claassen, Eric

    2016-12-07

    The global vaccine market is diverse while facing a plethora of novel developments. Genetic modification (GM) techniques facilitate the design of 'smarter' vaccines. For many of the major infectious diseases of humans, like AIDS and malaria, but also for most human neoplastic disorders, still no vaccines are available. It may be speculated that novel GM technologies will significantly contribute to their development. While a promising number of studies is conducted on GM vaccines and GM vaccine technologies, the contribution of GM technology to newly introduced vaccines on the market is disappointingly limited. In this study, the field of vector-based GM vaccines is explored. Data on currently available, actually applied, and newly developed vectors is retrieved from various sources, synthesised and analysed, in order to provide an overview on the use of vector-based technology in the field of GM vaccine development. While still there are only two vector-based vaccines on the human vaccine market, there is ample activity in the fields of patenting, preclinical research, and different stages of clinical research. Results of this study revealed that vector-based vaccines comprise a significant part of all GM vaccines in the pipeline. This study further highlights that poxviruses and adenoviruses are among the most prominent vectors in GM vaccine development. After the approval of the first vectored human vaccine, based on a flavivirus vector, vaccine vector technology, especially based on poxviruses and adenoviruses, holds great promise for future vaccine development. It may lead to cheaper methods for the production of safe vaccines against diseases for which no or less perfect vaccines exist today, thus catering for an unmet medical need. After the introduction of Jenner's vaccinia virus as the first vaccine more than two centuries ago, which eventually led to the recent eradication of smallpox, this and other viruses may now be the basis for constructing vectors

  9. Enhanced efficacy and reduced toxicity of multifactorial adjuvants compared with unitary adjuvants as cancer vaccines.

    PubMed

    Ahonen, Cory L; Wasiuk, Anna; Fuse, Shinichiro; Turk, Mary Jo; Ernstoff, Marc S; Suriawinata, Arief A; Gorham, James D; Kedl, Ross M; Usherwood, Edward J; Noelle, Randolph J

    2008-03-15

    Identification of Toll-like receptors (TLRs) and their ligands, and tumor necrosis factor-tumor necrosis factor receptor (TNF-TNFR) pairs have provided the first logical, hypothesis-based strategies to molecularly concoct adjuvants to elicit potent cell-mediated immunity via activation of innate and adaptive immunity. However, isolated activation of one immune pathway in the absence of others can be toxic, ineffective, and detrimental to long-term, protective immunity. Effective engineered vaccines must include agents that trigger multiple immunologic pathways. Here, we report that combinatorial use of CD40 and TLR agonists as a cancer vaccine, compared with monotherapy, elicits high frequencies of self-reactive CD8(+) T cells, potent tumor-specific CD8(+) memory, CD8(+) T cells that efficiently infiltrate the tumor-burdened target organ; therapeutic efficacy; heightened ratios of CD8(+) T cells to FoxP3(+) cells at the tumor site; and reduced hepatotoxicity. These findings provide intelligent strategies for the formulation of multifactorial vaccines to achieve maximal efficacy in cancer vaccine trials in humans.

  10. Patenting and the gender gap: should women be encouraged to patent more?

    PubMed

    de Melo-Martín, Inmaculada

    2013-06-01

    The commercialization of academic science has come to be understood as economically desirable for institutions, individual researchers, and the public. Not surprisingly, commercial activity, particularly that which results from patenting, appears to be producing changes in the standards used to evaluate scientists' performance and contributions. In this context, concerns about a gender gap in patenting activity have arisen and some have argued for the need to encourage women to seek more patents. They believe that because academic advancement is mainly dependent on productivity (Stuart and Ding in American Journal of Sociology 112:97-144, 2006; Azoulay et al. in Journal of Economic Behavior & Organization 63:599-623, 2007), differences in research output have the power to negatively impact women's careers. Moreover, in the case of patenting activity, they claim that the gender gap also has the potential to negatively affect society. This is so because scientific and technological advancement and innovation play a crucial role in contemporary societies. Thus, women's more limited involvement in the commercialization of science and technology can also be detrimental to innovation itself. Nevertheless, calls to encourage women to patent on grounds that such activity is likely to play a significant role in the betterment of both women's careers and society seem to be based on two problematic assumptions: (1) that the methods to determine women's productivity in patenting activities are an appropriate way to measure their research efforts and the impact of their work, and (2) that patenting, particularly in academia, benefits society. The purpose of this paper is to call into question these two assumptions.

  11. School-Located Influenza Vaccination Reduces Community Risk for Influenza and Influenza-Like Illness Emergency Care Visits

    PubMed Central

    Tran, Cuc H.; Sugimoto, Jonathan D.; Pulliam, Juliet R. C.; Ryan, Kathleen A.; Myers, Paul D.; Castleman, Joan B.; Doty, Randell; Johnson, Jackie; Stringfellow, Jim; Kovacevich, Nadia; Brew, Joe; Cheung, Lai Ling; Caron, Brad; Lipori, Gloria; Harle, Christopher A.; Alexander, Charles; Yang, Yang; Longini, Ira M.; Halloran, M. Elizabeth; Morris, J. Glenn; Small, Parker A.

    2014-01-01

    Background School-located influenza vaccination (SLIV) programs can substantially enhance the sub-optimal coverage achieved under existing delivery strategies. Randomized SLIV trials have shown these programs reduce laboratory-confirmed influenza among both vaccinated and unvaccinated children. This work explores the effectiveness of a SLIV program in reducing the community risk of influenza and influenza-like illness (ILI) associated emergency care visits. Methods For the 2011/12 and 2012/13 influenza seasons, we estimated age-group specific attack rates (AR) for ILI from routine surveillance and census data. Age-group specific SLIV program effectiveness was estimated as one minus the AR ratio for Alachua County versus two comparison regions: the 12 county region surrounding Alachua County, and all non-Alachua counties in Florida. Results Vaccination of ∼50% of 5–17 year-olds in Alachua reduced their risk of ILI-associated visits, compared to the rest of Florida, by 79% (95% confidence interval: 70, 85) in 2011/12 and 71% (63, 77) in 2012/13. The greatest indirect effectiveness was observed among 0–4 year-olds, reducing AR by 89% (84, 93) in 2011/12 and 84% (79, 88) in 2012/13. Among all non-school age residents, the estimated indirect effectiveness was 60% (54, 65) and 36% (31, 41) for 2011/12 and 2012/13. The overall effectiveness among all age-groups was 65% (61, 70) and 46% (42, 50) for 2011/12 and 2012/13. Conclusion Wider implementation of SLIV programs can significantly reduce the influenza-associated public health burden in communities. PMID:25489850

  12. School-located influenza vaccination reduces community risk for influenza and influenza-like illness emergency care visits.

    PubMed

    Tran, Cuc H; Sugimoto, Jonathan D; Pulliam, Juliet R C; Ryan, Kathleen A; Myers, Paul D; Castleman, Joan B; Doty, Randell; Johnson, Jackie; Stringfellow, Jim; Kovacevich, Nadia; Brew, Joe; Cheung, Lai Ling; Caron, Brad; Lipori, Gloria; Harle, Christopher A; Alexander, Charles; Yang, Yang; Longini, Ira M; Halloran, M Elizabeth; Morris, J Glenn; Small, Parker A

    2014-01-01

    School-located influenza vaccination (SLIV) programs can substantially enhance the sub-optimal coverage achieved under existing delivery strategies. Randomized SLIV trials have shown these programs reduce laboratory-confirmed influenza among both vaccinated and unvaccinated children. This work explores the effectiveness of a SLIV program in reducing the community risk of influenza and influenza-like illness (ILI) associated emergency care visits. For the 2011/12 and 2012/13 influenza seasons, we estimated age-group specific attack rates (AR) for ILI from routine surveillance and census data. Age-group specific SLIV program effectiveness was estimated as one minus the AR ratio for Alachua County versus two comparison regions: the 12 county region surrounding Alachua County, and all non-Alachua counties in Florida. Vaccination of ∼50% of 5-17 year-olds in Alachua reduced their risk of ILI-associated visits, compared to the rest of Florida, by 79% (95% confidence interval: 70, 85) in 2011/12 and 71% (63, 77) in 2012/13. The greatest indirect effectiveness was observed among 0-4 year-olds, reducing AR by 89% (84, 93) in 2011/12 and 84% (79, 88) in 2012/13. Among all non-school age residents, the estimated indirect effectiveness was 60% (54, 65) and 36% (31, 41) for 2011/12 and 2012/13. The overall effectiveness among all age-groups was 65% (61, 70) and 46% (42, 50) for 2011/12 and 2012/13. Wider implementation of SLIV programs can significantly reduce the influenza-associated public health burden in communities.

  13. Impact of gene patents on diagnostic testing: a new patent landscaping method applied to spinocerebellar ataxia

    PubMed Central

    Berthels, Nele; Matthijs, Gert; Van Overwalle, Geertrui

    2011-01-01

    Recent reports in Europe and the United States raise concern about the potential negative impact of gene patents on the freedom to operate of diagnosticians and on the access of patients to genetic diagnostic services. Patents, historically seen as legal instruments to trigger innovation, could cause undesired side effects in the public health domain. Clear empirical evidence on the alleged hindering effect of gene patents is still scarce. We therefore developed a patent categorization method to determine which gene patents could indeed be problematic. The method is applied to patents relevant for genetic testing of spinocerebellar ataxia (SCA). The SCA test is probably the most widely used DNA test in (adult) neurology, as well as one of the most challenging due to the heterogeneity of the disease. Typically tested as a gene panel covering the five common SCA subtypes, we show that the patenting of SCA genes and testing methods and the associated licensing conditions could have far-reaching consequences on legitimate access to this gene panel. Moreover, with genetic testing being increasingly standardized, simply ignoring patents is unlikely to hold out indefinitely. This paper aims to differentiate among so-called ‘gene patents' by lifting out the truly problematic ones. In doing so, awareness is raised among all stakeholders in the genetic diagnostics field who are not necessarily familiar with the ins and outs of patenting and licensing. PMID:21811306

  14. Anti-SARS coronavirus agents: a patent review (2008 - present).

    PubMed

    Kumar, Vathan; Jung, Young-Sik; Liang, Po-Huang

    2013-10-01

    A novel coronavirus (CoV), unlike previous typical human coronaviruses (HCoVs), was identified as causative agent for severe acute respiratory syndrome (SARS). SARS first surfaced as a pandemic in late 2002 and originated in southern China. SARS-CoV rapidly spread to > 30 countries by 2003, infecting nearly 8,000 people and causing around 800 fatalities. After 10 years of silence, a 2012 report alarmed researchers about the emergence of a new strain of CoV causing SARS-like disease. To combat SARS, scientists applied for patents on various therapeutic agents, including small-molecule inhibitors targeting the essential proteases, helicase and other proteins of the virus, natural products, approved drugs, molecules binding to the virus, neutralizing antibodies, vaccines, anti-sense RNA, siRNA and ribozyme against SARS-CoV. In this article, the patents published from 2008 to the present for the new therapeutics that could potentially be used in the prophylaxis and treatment of SARS are reviewed. The therapeutic interventions or prophylaxis discussed in this review seems to offer promising solutions to tackle SARS. Rather than being complacent about the results, we should envisage how to transform them into drug candidates that may be useful in combating SARS and related viral infections in the future.

  15. Contribution of Latin American Countries to Cancer Research and Patent Generation: Recent Patents.

    PubMed

    Perez-Santos, Martin; Anaya-Ruiz, Maricruz; Bandala, Cindy

    2017-01-01

    Data mining publications and patent data can provide decision support for scientists, inventors and industry in the field of cancer research. The main objective of this article it to identify trends of research and patent generation productivity originating from Latin American countries in the field of cancer. Publications were collected from the Scopus, Web of Science, PubMed database; and patents were collected from Latipat Espacenet databases. Data from January 1, 2000 until December 31, 2014 were searched for documents with specific words in cancer as a ''topic'' and a list of 20 Latin American countries as affiliation country. A total of 12,989 items published and 244 patent applications including "cancer" were retrieved. Brazil, Mexico, Argentina, Chile and Peru were highest contributors in cancer research, while Brazil, Mexico, Cuba and Argentina were highest contributors in cancer patent applications. The analysis of the data from this study provides an overview of research and patent activity in Latin America in the cancer field, which can be useful to help health policy makers and people in academia to shape up cancer research in the future. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  16. 43 CFR 2543.5 - Patent.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Patent. 2543.5 Section 2543.5 Public Lands...: Arkansas § 2543.5 Patent. Upon submission of satisfactory proof, if no protest or contest is pending, patent will be issued. ...

  17. 43 CFR 2543.5 - Patent.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Patent. 2543.5 Section 2543.5 Public Lands...: Arkansas § 2543.5 Patent. Upon submission of satisfactory proof, if no protest or contest is pending, patent will be issued. ...

  18. 43 CFR 2543.5 - Patent.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Patent. 2543.5 Section 2543.5 Public Lands...: Arkansas § 2543.5 Patent. Upon submission of satisfactory proof, if no protest or contest is pending, patent will be issued. ...

  19. 43 CFR 2543.5 - Patent.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Patent. 2543.5 Section 2543.5 Public Lands...: Arkansas § 2543.5 Patent. Upon submission of satisfactory proof, if no protest or contest is pending, patent will be issued. ...

  20. Gene and genetic diagnostic method patent claims: a comparison under current European and US patent law

    PubMed Central

    Huys, Isabelle; Van Overwalle, Geertrui; Matthijs, Gert

    2011-01-01

    The paper focuses on the fundamental debate that is going on in Europe and the United States about whether genes and genetic diagnostic methods are to be regarded as inventions or subject matter eligible for patent protection, or whether they are discoveries or principles of nature and thus excluded from patentability. The study further explores some possible scenarios of American influences on European patent applications with respect to genetic diagnostic methods. Our analysis points out that patent eligibility for genes and genetic diagnostic methods, as discussed in the United States in the Association of Molecular Pathology versus US Patent and Trademark Office decision, is based on a different reasoning compared with the European Patent Convention. PMID:21654725

  1. Gene and genetic diagnostic method patent claims: a comparison under current European and US patent law.

    PubMed

    Huys, Isabelle; Van Overwalle, Geertrui; Matthijs, Gert

    2011-10-01

    The paper focuses on the fundamental debate that is going on in Europe and the United States about whether genes and genetic diagnostic methods are to be regarded as inventions or subject matter eligible for patent protection, or whether they are discoveries or principles of nature and thus excluded from patentability. The study further explores some possible scenarios of American influences on European patent applications with respect to genetic diagnostic methods. Our analysis points out that patent eligibility for genes and genetic diagnostic methods, as discussed in the United States in the Association of Molecular Pathology versus US Patent and Trademark Office decision, is based on a different reasoning compared with the European Patent Convention.

  2. Influenza A virus in swine breeding herds: Combination of vaccination and biosecurity practices can reduce likelihood of endemic piglet reservoir.

    PubMed

    White, L A; Torremorell, M; Craft, M E

    2017-03-01

    Recent modelling and empirical work on influenza A virus (IAV) suggests that piglets play an important role as an endemic reservoir. The objective of this study is to test intervention strategies aimed at reducing the incidence of IAV in piglets and ideally, preventing piglets from becoming exposed in the first place. These interventions include biosecurity measures, vaccination, and management options that swine producers may employ individually or jointly to control IAV in their herds. We have developed a stochastic Susceptible-Exposed-Infectious-Recovered-Vaccinated (SEIRV) model that reflects the spatial organization of a standard breeding herd and accounts for the different production classes of pigs therein. Notably, this model allows for loss of immunity for vaccinated and recovered animals, and for vaccinated animals to have different latency and infectious periods from unvaccinated animals as suggested by the literature. The interventions tested include: (1) varied timing of gilt introductions to the breeding herd, (2) gilt separation (no indirect transmission to or from the gilt development unit), (3) gilt vaccination upon arrival to the farm, (4) early weaning, and (5) vaccination strategies of sows with different timing (mass and pre-farrow) and efficacy (homologous vs. heterologous). We conducted a Latin Hypercube Sampling and Partial Rank Correlation Coefficient (LHS-PRCC) analysis combined with a random forest analysis to assess the relative importance of each epidemiological parameter in determining epidemic outcomes. In concert, mass vaccination, early weaning of piglets (removal 0-7days after birth), gilt separation, gilt vaccination, and longer periods between introductions of gilts (6 months) were the most effective at reducing prevalence. Endemic prevalence overall was reduced by 51% relative to the null case; endemic prevalence in piglets was reduced by 74%; and IAV was eliminated completely from the herd in 23% of all simulations. Importantly

  3. 78 FR 68422 - Patent Trial and Appeal Board (PTAB) Actions (Formerly Board of Patent Appeals and Interferences...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-14

    ... DEPARTMENT OF COMMERCE Patent and Trademark Office Patent Trial and Appeal Board (PTAB) Actions (Formerly Board of Patent Appeals and Interferences (BPAI) Actions) ACTION: Proposed collection; comment request. SUMMARY: The United States Patent and Trademark Office (USPTO), as part of its continuing efforts...

  4. 37 CFR 501.9 - Patent protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Patent protection. 501.9 Section 501.9 Patents, Trademarks, and Copyrights NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE UNIFORM PATENT POLICY FOR RIGHTS IN INVENTIONS MADE BY GOVERNMENT EMPLOYEES § 501.9...

  5. 37 CFR 501.9 - Patent protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Patent protection. 501.9 Section 501.9 Patents, Trademarks, and Copyrights NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE UNIFORM PATENT POLICY FOR RIGHTS IN INVENTIONS MADE BY GOVERNMENT EMPLOYEES § 501.9...

  6. 78 FR 60256 - Initial Patent Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-01

    ... patent statutes and regulations to be issued as a patent. Most applications for patent, including new.../process/fiie/efs/guidance/New legal framework.jsp, provides a listing of patent applications and documents... declaration forms that were created to comply with the changes resulting from the Leahy-Smith America Invents...

  7. Patenting After GATT.

    ERIC Educational Resources Information Center

    Blumenstyk, Goldie

    1995-01-01

    Effective June 8, 1995, new patent laws resulting from the General Agreement on Tariffs and Trade (GATT) will become effective. Some would protect researcher rights to intellectual property. Others may make it harder for institutions to commercialize on faculty and graduate student research due to shortened patent terms. (MSE)

  8. The History of Patenting Genetic Material.

    PubMed

    Sherkow, Jacob S; Greely, Henry T

    2015-01-01

    The US Supreme Court's recent decision in Association for Molecular Pathology v. Myriad Genetics, Inc. declared, for the first time, that isolated human genes cannot be patented. Many have wondered how genes were ever the subjects of patents. The answer lies in a nuanced understanding of both legal and scientific history. Since the early twentieth century, "products of nature" were not eligible to be patented unless they were "isolated and purified" from their surrounding environment. As molecular biology advanced, and the capability to isolate genes both physically and by sequence came to fruition, researchers (and patent offices) began to apply patent-law logic to genes themselves. These patents, along with other biological patents, generated substantial social and political criticism. Myriad Genetics, a company with patents on BRCA1 and BRCA2, two genes critical to assessing early-onset breast and ovarian cancer risk, and with a particularly controversial business approach, became the antagonist in an ultimately successful campaign to overturn gene patents in court. Despite Myriad's defeat, some questions concerning the rights to monopolize genetic information remain. The history leading to that defeat may be relevant to these future issues.

  9. Patent controversies and court cases

    PubMed Central

    Fialho, Arsenio M.; Chakrabarty, Ananda M.

    2012-01-01

    Patents are issued essentially by all countries on inventions that are deemed novel, non-obvious, clearly described and of significant utility or industrial application. The only exceptions to patenting an invention are abstract ideas, laws of nature and natural phenomena, although the exceptions vary depending on countries where moral, public order or human rights considerations are also taken into account. Although patent laws are updated over decades, the rapid progress of science creates situations that the patent laws on the book cannot address, leading to contentious legal issues. This is often true for life saving drugs, particularly drugs for cancers or HIV/AIDS, which are expensive and beyond the reach of poor people because of the proprietary positions of these patented drugs. Another contentious issue is the patent eligibility of human genes and mutations that are often thought of nature's contribution to human health and propagation and should be beyond the reach of patentability. In this review, we address some of these current legal issues and their implications for the development of diagnostic methods, therapeutic interventions and even prevention for cancer, a scourge of mankind. PMID:22954683

  10. Cancer vaccine THERATOPE- Biomira.

    PubMed

    2003-01-01

    Biomira is developing a therapeutic cancer vaccine [THERATOPE] for treatment of breast and other cancers. This profile has been selected from R&D Insight, a pharmaceutical intelligence database produced by Adis International Ltd. THERATOPE consists of the mucin antigen, sialyl-Tn (STn), a carbohydrate located on the surface of breast, colorectal and ovarian cancer cells, conjugated to keyhole limpet haemocyanin (KLH). Merck KGaA has acquired a worldwide licence to THERATOPE for treatment of breast cancer. Under the terms of the licence, Biomira and Merck KGaA, via its US affiliate, EMD Pharmaceuticals, will jointly market the vaccine in the US. Merck KGaA holds exclusive marketing rights for the rest of the world, except in Canada (where Biomira retains rights), Israel and the Palestine Autonomy Area. Merck KGaA is now collaborating on phase III development for breast cancer. Biomira stands to receive $US150 million in licence, milestone payments and equity investments. The development costs will be shared between the two companies in North America but Merck KGaA will be solely responsible for these costs in countries outside the US. Previously, Chiron Corporation had purchased a licence to THERATOPE in 1997; however, Chiron terminated this agreement in June 2000. Under the terms of the termination, Biomira paid Chiron $US2.25 million to compensate the company for its investment in the development of THERATOPE. In addition, Biomira will make another payment of $US3.25 million to Chiron upon FDA approval of the vaccine. No further payments or royalties will be made. In the third quarter of 2002, an independent review of interim data from the trial was conducted. This was the fifth scheduled review of the data by the Independent Data Safety Monitoring Board (DSMB), all of which produced a positive response. Following the completion of the review, the DSMB stated that the trial should continue and that it had no safety concerns regarding this trial. Although the data

  11. Human Vaccines & Immunotherapeutics: News

    PubMed Central

    Riedmann, Eva M

    2013-01-01

    Vaccinating boys against HPV to reduce cancer rates across the sexes New melanoma vaccine contains natural product from marine sponges Impact of Hib conjugate vaccines in developing countries Electronic Health Records to keep track of immunization status Pregnant women urged to get whooping cough vaccination New nano-coating developed to preserve vaccines Alternative approach to creating a universal flu vaccine New modular vaccine design: MAPS technology PMID:24051387

  12. 37 CFR 1.215 - Patent application publication.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Patent application publication. 1.215 Section 1.215 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Publication...

  13. 37 CFR 1.215 - Patent application publication.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Patent application publication. 1.215 Section 1.215 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Publication...

  14. 37 CFR 1.215 - Patent application publication.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Patent application publication. 1.215 Section 1.215 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Publication...

  15. World Health Organization perspectives on the contribution of the Global Alliance for Vaccines and Immunization on reducing child mortality.

    PubMed

    Bustreo, F; Okwo-Bele, J-M; Kamara, L

    2015-02-01

    Child mortality has decreased substantially globally-from 12.6 million in 1990 to 6.3 million in 2013-due, in large part to of governments' and organisations' work, to prevent pneumonia, diarrhoea and malaria, the main causes of death in the postneonatal period. In 2012, the World Health Assembly adopted the Decade of Vaccines Global Vaccine Action Plan 2011-2020 as the current framework aimed at preventing millions of deaths through more equitable access to existing vaccines for people in all communities. The Global Alliance for Vaccines and Immunization (GAVI) plays a critical role in this effort by financing and facilitating delivery platforms for vaccines, with focused support for the achievements of improved vaccination coverage and acceleration of the uptake of WHO-recommended lifesaving new vaccines in 73 low-income countries. The GAVI Alliance has contributed substantially towards the progress of Millennium Development Goal 4 and to improving women's lives. By 2013, the GAVI Alliance had immunised 440 million additional children and averted six million future deaths from vaccine-preventable diseases in the world's poorest countries. The GAVI Alliance is on track to reducing child mortality to 68 per 1000 live births by 2015 in supported countries. This paper discusses the GAVI Alliance achievements related to Millennium Development Goal 4 and its broader contribution to improving women's lives and health systems, as well as challenges and obstacles it has faced. Additionally, it looks at challenges for the future and how it will continue its work related to reducing child mortality and improving women's health. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  16. Patent cliff mitigation strategies: giving new life to blockbusters.

    PubMed

    Kakkar, Ashish Kumar

    2015-01-01

    With several blockbuster drugs on the brink of another significant patent expiry cliff, innovator pharmaceutical firms are at risk of losing billions of dollars in sales to generic competition. With issues such as staggering R&D costs, reduced productivity and increasing governmental emphasis on pharmacoeconomics, timely planning and implementation of product lifecycle management strategies is becoming indispensable. A variety of strategies designed to mitigate the post-patent expiry revenue loss exist. These approaches range from fairly straightforward measures, such as strategic price cuts and launching own or authorized generics, to complex and lengthy ones, such as new formulations and indications that require companies to reinvent their pharmaceuticals. As patent expiries loom and product pipelines continue to remain thin, proactive planning for generic entry will be critical for pharma companies to drive growth and earnings in a sustainable manner.

  17. A Patent Dilemma

    ERIC Educational Resources Information Center

    Downes, Stephen

    2007-01-01

    When Blackboard unveiled its U.S. patent for 44 features of learning management systems and then filed a patent infringement suit against Design2Learn, the response of the educational technology community was negative and swift. Stephen Downes discusses why many educators oppose Blackboard's proprietary claims to technologies long considered in…

  18. 37 CFR 42.120 - Patent owner response.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Patent owner response. 42.120 Section 42.120 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Inter Partes Review After...

  19. 37 CFR 42.220 - Patent owner response.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Patent owner response. 42.220 Section 42.220 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Post-Grant Review After...

  20. 37 CFR 42.220 - Patent owner response.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Patent owner response. 42.220 Section 42.220 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Post-Grant Review After...

  1. 37 CFR 42.120 - Patent owner response.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Patent owner response. 42.120 Section 42.120 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Inter Partes Review After...

  2. The Academic Advantage: Gender Disparities in Patenting

    PubMed Central

    Sugimoto, Cassidy R.; Ni, Chaoqun; West, Jevin D.; Larivière, Vincent

    2015-01-01

    We analyzed gender disparities in patenting by country, technological area, and type of assignee using the 4.6 million utility patents issued between 1976 and 2013 by the United States Patent and Trade Office (USPTO). Our analyses of fractionalized inventorships demonstrate that women’s rate of patenting has increased from 2.7% of total patenting activity to 10.8% over the nearly 40-year period. Our results show that, in every technological area, female patenting is proportionally more likely to occur in academic institutions than in corporate or government environments. However, women’s patents have a lower technological impact than that of men, and that gap is wider in the case of academic patents. We also provide evidence that patents to which women—and in particular academic women—contributed are associated with a higher number of International Patent Classification (IPC) codes and co-inventors than men. The policy implications of these disparities and academic setting advantages are discussed. PMID:26017626

  3. The academic advantage: gender disparities in patenting.

    PubMed

    Sugimoto, Cassidy R; Ni, Chaoqun; West, Jevin D; Larivière, Vincent

    2015-01-01

    We analyzed gender disparities in patenting by country, technological area, and type of assignee using the 4.6 million utility patents issued between 1976 and 2013 by the United States Patent and Trade Office (USPTO). Our analyses of fractionalized inventorships demonstrate that women's rate of patenting has increased from 2.7% of total patenting activity to 10.8% over the nearly 40-year period. Our results show that, in every technological area, female patenting is proportionally more likely to occur in academic institutions than in corporate or government environments. However, women's patents have a lower technological impact than that of men, and that gap is wider in the case of academic patents. We also provide evidence that patents to which women--and in particular academic women--contributed are associated with a higher number of International Patent Classification (IPC) codes and co-inventors than men. The policy implications of these disparities and academic setting advantages are discussed.

  4. Vaccination with the polymorphic membrane protein A reduces Chlamydia muridarum induced genital tract pathology.

    PubMed

    Müller, Tina; Becker, Elisabeth; Stallmann, Sonja; Waldhuber, Anna; Römmler-Dreher, Franziska; Albrecht, Simone; Mohr, Fabian; Hegemann, Johannes H; Miethke, Thomas

    2017-05-15

    Chlamydia trachomatis serovars D-K are one of the most frequent causes of sexually transmitted infections of the female genital tract, with possible complications such as hydrosalpinx, pelvic inflammatory disease, extra-uterine gravidity or infertility. We used the murine genital tract infection model with C. muridarum for vaccination studies and found that more than 70% of the infected mice suffered from uterus dilatations and/or hydrosalpinx. Systemic consequences of the vaginal infection were apparent by splenomegaly ten to fifteen days post infection. While cultivable microorganisms were detectable for the first 23days post infection, the first lesions of the genital tract developed at day 15, however, many lesions occurred later in the absence of cultivable bacteria. Lesions were not accompanied by pro-inflammatory cytokines such as IFNɣ, TNF and IL-6, since these cytokines were almost undetectable in the genital tract 43days post infection. To prevent genital tract lesions, we vaccinated mice with the polymorphic membrane protein (Pmp) A in combination with CpG-ODN 1826 as adjuvant. The vaccine lowered the chlamydial burden and the differences were significant at day 10 post infection but not later. More importantly the vaccine decreased the rate and severity of genital tract lesions. Interestingly, control vaccination with the protein ovalbumin plus CpG-ODN 1826 enhanced significantly the severity but not the rate of pathologic lesions, which was presumably caused by the activation of innate immune responses by the adjuvant in the absence of a C. muridarum-specific adaptive immune response. In summary, vaccination with recombinant PmpA plus CpG-ODN 1826 significantly reduced C. muridarum-induced tissue damage, however, CpG-ODN 1826 may aggravate C. muridarum-induced tissue injuries in the absence of a protective antigen. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. 37 CFR 1.314 - Issuance of patent.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Issuance of patent. 1.314 Section 1.314 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Allowance and Issue of...

  6. 37 CFR 1.314 - Issuance of patent.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Issuance of patent. 1.314 Section 1.314 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Allowance and Issue of...

  7. 37 CFR 1.314 - Issuance of patent.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Issuance of patent. 1.314 Section 1.314 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Allowance and Issue of...

  8. 37 CFR 1.41 - Applicant for patent.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Applicant for patent. 1.41 Section 1.41 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Who May Apply for A...

  9. 37 CFR 1.315 - Delivery of patent.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Delivery of patent. 1.315 Section 1.315 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Allowance and Issue of...

  10. 37 CFR 1.41 - Applicant for patent.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Applicant for patent. 1.41 Section 1.41 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Who May Apply for A...

  11. 37 CFR 1.315 - Delivery of patent.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Delivery of patent. 1.315 Section 1.315 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Allowance and Issue of...

  12. 37 CFR 1.314 - Issuance of patent.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Issuance of patent. 1.314 Section 1.314 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Allowance and Issue of...

  13. 37 CFR 1.315 - Delivery of patent.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Delivery of patent. 1.315 Section 1.315 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Allowance and Issue of...

  14. 37 CFR 1.315 - Delivery of patent.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Delivery of patent. 1.315 Section 1.315 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Allowance and Issue of...

  15. 37 CFR 1.42 - Applicant for patent.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Applicant for patent. 1.42 Section 1.42 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Who May Apply for A...

  16. 37 CFR 1.315 - Delivery of patent.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Delivery of patent. 1.315 Section 1.315 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Allowance and Issue of...

  17. 37 CFR 1.314 - Issuance of patent.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Issuance of patent. 1.314 Section 1.314 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Allowance and Issue of...

  18. 37 CFR 1.42 - Applicant for patent.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Applicant for patent. 1.42 Section 1.42 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Who May Apply for A...

  19. Decoding Gene Patents in Australia

    PubMed Central

    Denley, Adam; Cherry, James

    2015-01-01

    Patents directed to naturally occurring genetic material, such as DNA, RNA, chromosomes, and genes, in an isolated or purified form have been granted in Australia for many years. This review provides scientists with a summary of the gene patent debate from an Australian perspective and specifically reviews how the various levels of the legal system as they apply to patents—the Australian Patent Office, Australian courts, and Australian government—have dealt with the issue of whether genetic material is proper subject matter for a patent. PMID:25280901

  20. Reducing financial barriers to vaccinating children and adolescents in the USA.

    PubMed

    Bednarczyk, Robert A; Birkhead, Guthrie S

    2011-02-01

    To increase awareness of the financial barriers to childhood and adolescent vaccination, recent steps taken to mitigate these barriers, and remaining gaps following passage of Federal healthcare reform legislation. Financial barriers to vaccination remain, even with the safety net of the Vaccines for Children Program. Newly recommended vaccines have substantially increased the cost to fully vaccinate a child up to age 18 years, and the combination of these cost burdens and inadequate reimbursement, in both the private and public sectors, has led some physicians to seriously consider stopping vaccination services. Up to 20% of privately insured children or adolescents have coverage that does not fully cover all costs of immunization, potentially leading to fragmented and inadequate preventive care. Federal healthcare reform legislation, as currently constituted, may not fully address all financing gaps, and the extent to which financial barriers to immunization services remain will need to be evaluated as the legislation is implemented. Recent National Vaccine Advisory Committee recommendations need to be considered to address financial barriers to immunization.

  1. Annual patents review, January-December 2004

    Treesearch

    Roland Gleisner; Karen Scallon; Michael Fleischmann; Julie Blankenburg; Marguerite Sykes

    2005-01-01

    This review summarizes patents related to paper recycling that first appeared in patent databases during the 2004. Two on-line databases, Claims/U.S. Patents Abstracts and Derwent World Patents Index, were searched for this review. This feature is intended to inform readers about recent developments in equipment design, chemicals, and process technologies for recycling...

  2. Analysis of Patent Databases Using VxInsight

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    BOYACK,KEVIN W.; WYLIE,BRIAN N.; DAVIDSON,GEORGE S.

    2000-12-12

    We present the application of a new knowledge visualization tool, VxInsight, to the mapping and analysis of patent databases. Patent data are mined and placed in a database, relationships between the patents are identified, primarily using the citation and classification structures, then the patents are clustered using a proprietary force-directed placement algorithm. Related patents cluster together to produce a 3-D landscape view of the tens of thousands of patents. The user can navigate the landscape by zooming into or out of regions of interest. Querying the underlying database places a colored marker on each patent matching the query. Automatically generatedmore » labels, showing landscape content, update continually upon zooming. Optionally, citation links between patents may be shown on the landscape. The combination of these features enables powerful analyses of patent databases.« less

  3. Measles, immune suppression and vaccination: direct and indirect nonspecific vaccine benefits.

    PubMed

    Mina, Michael J

    2017-06-01

    The measles virus is among the most transmissible viruses known to infect humans. Prior to measles vaccination programs, measles infected over 95% of all children and was responsible for over 4 million deaths each year. Measles vaccination programs have been among the greatest public health achievements reducing, eliminating endemic measles in the whole of the Americas and across much of the globe. Where measles vaccines are introduced, unexpectedly large reductions in all-cause childhood mortality have been observed. These gains appear to derive in part from direct heterologous benefits of measles vaccines that enhance innate and adaptive immune responses. Additionally, by preventing measles infections, vaccination prevents measles-associated short- and long-term immunomodulating effects. Before vaccination, these invisible hallmarks of measles infections increased vulnerability to non-measles infections in nearly all children for weeks, months, or years following acute infections. By depleting measles incidence, vaccination has had important indirect benefits to reduce non-measles mortality. Delineating the relative importance of these two modes of survival benefits following measles vaccine introduction is of critical public health importance. While both support continued unwavering global commitments to measles vaccination programs until measles eradication is complete, direct heterologous benefits of measles vaccination further support continued commitment to measles vaccination programs indefinitely. We discuss what is known about direct and indirect nonspecific measles vaccine benefits, and their implications for continued measles vaccination programs. © 2017 The British Infection Association. Published by Elsevier Ltd. All rights reserved.

  4. 14 CFR 1260.28 - Patent rights.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Patent rights. 1260.28 Section 1260.28... Provisions § 1260.28 Patent rights. Patent Rights May 2006 As stated at § 1260.136, this award is subject to... “Patent Rights (Small Business Firms and Nonprofit Organizations)” and the following: (a) Where the term...

  5. Using Patent Classification to Discover Chemical Information in a Free Patent Database: Challenges and Opportunities

    ERIC Educational Resources Information Center

    Ha¨rtinger, Stefan; Clarke, Nigel

    2016-01-01

    Developing skills for searching the patent literature is an essential element of chemical information literacy programs at the university level. The present article creates awareness of patents as a rich source of chemical information. Patent classification is introduced as a key-component in comprehensive search strategies. The free Espacenet…

  6. Nanocellulose patents trends: a comprehensive review on patents on cellulose nanocrystals, microfibrillated and bacterial cellulose.

    PubMed

    Charreau, Hernan; Foresti, Maria L; Vazquez, Analia

    2013-01-01

    Cellulose nanoparticles (i.e. cellulose elements having at least one dimension in the 1-100 nm range) have received increasing attention during the last decade. This is not only evident in academic articles, but it is also manifested by the increasing number of nanocellulose patents that are published every year. In the current review, nanocellulose patents are reviewed using specific software which provides valuable information on the annual number of patents that have been published throughout the years, main patent owners, most prolific inventors, and patents on the field that have received more citations. Patent statistics on rod-like cellulose nanoparticles extracted from plants by acid hydrolysis (nanocrystals), mechanical treatment leading to microfibrillated cellulose (MFC), and microbially produced nanofibrils (bacterial cellulose, BC) are analyzed in detail. The aim of the current review is to provide researchers with patent information which may help them in visualizing the evolution of nanocellulose technology, both as a whole and also divided among the different nanosized particles that are currently the subject of outstanding scientific attention. Then, patents are not only analyzed by their content, but also by global statistics which will reveal the moment at which different cellulose nanoparticles technologies achieved a breakthrough, the relative interest received by different nanocellulose particles throughout the years, the companies that have been most interested in this technology, the most prolific inventors, and the patents that have had more influence in further developments. It is expected that the results showing the explosion that nanocellulose technology is experiencing in current days will still bring more research on the topic and contribute to the expansion of nanocellulosics applications.

  7. 43 CFR 2631.4 - Patents.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Patents. 2631.4 Section 2631.4 Public... OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) RAILROAD GRANTS Patents for Lands Sold by Railroad Carriers (Transportation Act of 1940) § 2631.4 Patents. If all be found regular and in conformity with the...

  8. 43 CFR 2631.4 - Patents.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Patents. 2631.4 Section 2631.4 Public... OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) RAILROAD GRANTS Patents for Lands Sold by Railroad Carriers (Transportation Act of 1940) § 2631.4 Patents. If all be found regular and in conformity with the...

  9. 43 CFR 2631.4 - Patents.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Patents. 2631.4 Section 2631.4 Public... OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) RAILROAD GRANTS Patents for Lands Sold by Railroad Carriers (Transportation Act of 1940) § 2631.4 Patents. If all be found regular and in conformity with the...

  10. 43 CFR 2631.4 - Patents.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Patents. 2631.4 Section 2631.4 Public... OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) RAILROAD GRANTS Patents for Lands Sold by Railroad Carriers (Transportation Act of 1940) § 2631.4 Patents. If all be found regular and in conformity with the...

  11. Patent data mining method and apparatus

    DOEpatents

    Boyack, Kevin W.; Grafe, V. Gerald; Johnson, David K.; Wylie, Brian N.

    2002-01-01

    A method of data mining represents related patents in a multidimensional space. Distance between patents in the multidimensional space corresponds to the extent of relationship between the patents. The relationship between pairings of patents can be expressed based on weighted combinations of several predicates. The user can select portions of the space to perceive. The user also can interact with and control the communication of the space, focusing attention on aspects of the space of most interest. The multidimensional spatial representation allows more ready comprehension of the structure of the relationships among the patents.

  12. Meningococcal Conjugate and Tetanus Toxoid, Reduced Diphtheria Toxoid and Acellular Pertussis Vaccination Among HIV-infected Youth.

    PubMed

    Setse, Rosanna W; Siberry, George K; Moss, William J; Wheeling, John; Bohannon, Beverly A; Dominguez, Kenneth L

    2016-05-01

    The meningococcal conjugate vaccine (MCV4) and the tetanus toxoid, reduced diphtheria toxoid and acellular pertussis vaccine (Tdap) were first recommended for adolescents in the US in 2005. The goal of our study was to determine MCV4 and Tdap vaccines coverage among perinatally and behaviorally HIV-infected adolescents in 2006 and to compare coverage estimates in our study population to similarly aged healthy youth in 2006. Longitudinal Epidemiologic Study to Gain Insight into HIV/AIDS in Children and Youth (LEGACY) is a retrospective cohort study of HIV-infected youth in 22 HIV specialty clinics across the US. Among LEGACY participants ≥11 years of age in 2006, we conducted a cross-sectional analysis to determine MCV4, Tdap and MCV4/Tdap vaccine coverage. We compared vaccine coverage among our study population to coverage among similarly aged youth in the 2006 National Immunization Survey for Teens (NIS-Teen Survey). Multivariable mixed effects logistic regression modeling was used to examine associations between MCV4/Tdap vaccination and mode of HIV transmission. MCV4 and Tdap coverage rates among 326 eligible participants were 31.6% and 28.8%, respectively. Among adolescents 13-17 years of age, MCV4 and Tdap coverage was significantly higher among HIV-infected youth than among youth in the 2006 NIS-Teen Survey (P <0.01). In multivariable analysis, perinatally HIV-infected youth were significantly more likely to have received MCV4/Tdap vaccination compared with their behaviorally infected counterparts (adjusted odds ratio: 5.1; 95% confidence interval: 2.0, 12.7). HIV-infected youth with CD4 cell counts of 200-499 cells/μL were more likely to have had MCV4/Tdap vaccination compared with those with CD4 counts ≥500 cells/μL (adjusted odds ratio: 2.2; 95% confidence interval: 1.2, 4.3). Participants with plasma HIV RNA viral loads of >400 copies/mL were significantly less likely to have received MCV4/Tdap vaccination (P < 0.05). MCV4 and Tdap coverage among

  13. Velocity time integral for right upper pulmonary vein in VLBW infants with patent ductus arteriosus.

    PubMed

    Lista, Gianluca; Bianchi, Silvia; Mannarino, Savina; Schena, Federico; Castoldi, Francesca; Stronati, Mauro; Mosca, Fabio

    2016-10-01

    Early diagnosis of significant patent ductus arteriosus reduces the risk of clinical worsening in very low birth weight infants. Echocardiographic patent ductus arteriosus shunt flow pattern can be used to predict significant patent ductus arteriosus. Pulmonary venous flow, expressed as vein velocity time integral, is correlated to ductus arteriosus closure. The aim of this study is to investigate the relationship between significant reductions in vein velocity time integral and non-significant patent ductus arteriosus in the first week of life. A multicenter, prospective, observational study was conducted to evaluate very low birth weight infants (<1500 g) on respiratory support. Echocardiography was used to evaluate vein velocity time integral on days 1 and 4 of life. The relationship between vein velocity time integral and other parameters was studied. In total, 98 very low birth weight infants on respiratory support were studied. On day 1 of life, vein velocity time integral was similar in patients with open or closed ductus. The mean vein velocity time integral significantly reduced in the first four days of life. On the fourth day of life, there was less of a reduction in patients with patent ductus compared to those with closed patent ductus arteriosus and the difference was significant. A significant reduction in vein velocity time integral in the first days of life is associated with ductus closure. This parameter correlates well with other echocardiographic parameters and may aid in the diagnosis and management of patent ductus arteriosus.

  14. 43 CFR 2542.4 - Patent.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Patent. 2542.4 Section 2542.4 Public Lands..., Contiguous to Spanish or Mexican Grants § 2542.4 Patent. (a) Upon submission of satisfactory proof of... there be no protest, contest or other objection against the application, patent will then be issued by...

  15. 43 CFR 402.10 - Patent.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Patent. 402.10 Section 402.10 Public Lands... LANDS IN FEDERAL RECLAMATION PROJECTS Public Lands § 402.10 Patent. When a purchaser has complied fully... and patent and shall state the statutory authority for such liens. The receipt shall be submitted to...

  16. 43 CFR 402.10 - Patent.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Patent. 402.10 Section 402.10 Public Lands... LANDS IN FEDERAL RECLAMATION PROJECTS Public Lands § 402.10 Patent. When a purchaser has complied fully... and patent and shall state the statutory authority for such liens. The receipt shall be submitted to...

  17. 43 CFR 2542.4 - Patent.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Patent. 2542.4 Section 2542.4 Public Lands..., Contiguous to Spanish or Mexican Grants § 2542.4 Patent. (a) Upon submission of satisfactory proof of... there be no protest, contest or other objection against the application, patent will then be issued by...

  18. 43 CFR 2542.4 - Patent.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Patent. 2542.4 Section 2542.4 Public Lands..., Contiguous to Spanish or Mexican Grants § 2542.4 Patent. (a) Upon submission of satisfactory proof of... there be no protest, contest or other objection against the application, patent will then be issued by...

  19. 43 CFR 402.10 - Patent.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Patent. 402.10 Section 402.10 Public Lands... LANDS IN FEDERAL RECLAMATION PROJECTS Public Lands § 402.10 Patent. When a purchaser has complied fully... and patent and shall state the statutory authority for such liens. The receipt shall be submitted to...

  20. 43 CFR 402.10 - Patent.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Patent. 402.10 Section 402.10 Public Lands... LANDS IN FEDERAL RECLAMATION PROJECTS Public Lands § 402.10 Patent. When a purchaser has complied fully... and patent and shall state the statutory authority for such liens. The receipt shall be submitted to...

  1. 43 CFR 2542.4 - Patent.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Patent. 2542.4 Section 2542.4 Public Lands..., Contiguous to Spanish or Mexican Grants § 2542.4 Patent. (a) Upon submission of satisfactory proof of... there be no protest, contest or other objection against the application, patent will then be issued by...

  2. 43 CFR 402.10 - Patent.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Patent. 402.10 Section 402.10 Public Lands... LANDS IN FEDERAL RECLAMATION PROJECTS Public Lands § 402.10 Patent. When a purchaser has complied fully... and patent and shall state the statutory authority for such liens. The receipt shall be submitted to...

  3. Embryonic Stem Cell Patents and Human Dignity

    PubMed Central

    Resnik, David B.

    2009-01-01

    This article examines the assertion that human embryonic stem cells patents are immoral because they violate human dignity. After analyzing the concept of human dignity and its role in bioethics debates, this article argues that patents on human embryos or totipotent embryonic stem cells violate human dignity, but that patents on pluripotent or multipotent stem cells do not. Since patents on pluripotent or multipotent stem cells may still threaten human dignity by encouraging people to treat embryos as property, patent agencies should carefully monitor and control these patents to ensure that patents are not inadvertently awarded on embryos or totipotent stem cells. PMID:17922198

  4. Porcine circovirus type 2 (PCV2) vaccination reduces PCV2 in a PCV2 and Salmonella enterica serovar Choleraesuis coinfection model.

    PubMed

    Takada-Iwao, A; Seki, M; Nakanishi, M; Souma, J; Okuda, S; Okuda, Y; Imai, Y; Sato, S

    2013-02-22

    We previously reported that prior porcine circovirus type 2 (PCV2) infection potentiates the severity of clinical signs, lung lesions, and fecal shedding and tissue dissemination of Salmonella enterica serovar Choleraesuis in infected pigs. Here, we evaluated whether PCV2 vaccination is effective in reducing fecal shedding and tissue dissemination of S. Choleraesuis and improving clinical signs associated with PCV2 and S. Choleraesuis infection in 15 Cesarean-derived, colostrum-deprived pigs randomly assigned to 3 groups (n=5/group). The vaccinated and co-infected (VAC-COINF) group received 2 ml of a commercial PCV2 vaccine at age 3 weeks. The VAC-COINF and co-infected (COINF) groups were inoculated intranasally with PCV2 and S. Choleraesuis at 5 and 7 weeks of age, respectively. The CONTROL group pigs received a similar volume of PBS for sham-vaccination and sham-inoculation. PCV2 vaccination clearly reduced PCV2 DNA load in the serum and postmortem tissue samples and decreased PCV2 antigen levels in tissue samples of the VAC-COINF group. After S. Choleraesuis infection, the incidence of several clinical signs increased in the VAC-COINF group compared to that in the COINF group. The microscopic lung lesions and weight gain, fecal shedding and tissue dissemination of S. Choleraesuis except in the spleen were not significantly different in the VAC-COINF and COINF groups. Thus, PCV2 vaccination reduced PCV2 in the S. Choleraesuis and PCV2 coinfection model and the effects on S. Choleraesuis were minimal. Copyright © 2012 Elsevier B.V. All rights reserved.

  5. Vaccine decision-making begins in pregnancy: Correlation between vaccine concerns, intentions and maternal vaccination with subsequent childhood vaccine uptake.

    PubMed

    Danchin, M H; Costa-Pinto, J; Attwell, K; Willaby, H; Wiley, K; Hoq, M; Leask, J; Perrett, K P; O'Keefe, Jacinta; Giles, M L; Marshall, H

    2017-08-12

    Maternal and childhood vaccine decision-making begins prenatally. Amongst pregnant Australian women we aimed to ascertain vaccine information received, maternal immunisation uptake and attitudes and concerns regarding childhood vaccination. We also aimed to determine any correlation between a) intentions and concerns regarding childhood vaccination, (b) concerns about pregnancy vaccination, (c) socioeconomic status (SES) and (d) uptake of influenza and pertussis vaccines during pregnancy and routine vaccines during childhood. Women attending public antenatal clinics were recruited in three Australian states. Surveys were completed on iPads. Follow-up phone surveys were done three to six months post delivery, and infant vaccination status obtained via the Australian Childhood Immunisation Register (ACIR). Between October 2015 and March 2016, 975 (82%) of 1184 mothers consented and 406 (42%) agreed to a follow up survey, post delivery. First-time mothers (445; 49%) had significantly more vaccine concerns in pregnancy and only 73% had made a decision about childhood vaccination compared to 89% of mothers with existing children (p-value<0.001). 66% of mothers reported receiving enough information during pregnancy on childhood vaccination. In the post delivery survey, 46% and 82% of mothers reported receiving pregnancy influenza and pertussis vaccines respectively. The mother's degree of vaccine hesitancy and two attitudinal factors were correlated with vaccine uptake post delivery. There was no association between reported maternal vaccine uptake or SES and childhood vaccine uptake. First time mothers are more vaccine hesitant and undecided about childhood vaccination, and only two thirds of all mothers believed they received enough information during pregnancy. New interventions to improve both education and communication on childhood and maternal vaccines, delivered by midwives and obstetricians in the Australian public hospital system, may reduce vaccine hesitancy

  6. Patents in Nanobiotechnology: A Cross Jurisdictional Approach.

    PubMed

    Manchikanti, Padmavati; Uppala, Shailaja; Bonta, Ramesh Kumar

    2017-01-01

    Bionanomaterials create new opportunities for advancing medical sciences and diseases treatment in relation to human health care. Innovations in the use of such nanomaterials and nanodevices can lead to significant improvements in the use of drugs/devices. The present study attempts to analyse patenting trends in different areas and compare the patentability criteria and the disclosure norms for nanobiotechnology inventions in countries such as US, EU and India in the field of diagnostics and therapeutics. Nanobiotechnology patents were identified based on the search using IPC/CPC as well as keywords conducted on Relecura (a web-based patent and portfolio analysis platform). Growth of filing/ grants and by area was analysed. Comparative analysis of the patentability criteria was done to identify challenges in prosecution of nanobiotechnology applications. US, China, followed by Europe are top patent filing countries in nanobiotechnology. Topic maps indicate medicinal preparations to be the major area of patenting. There is an increase in patenting in BRIC since 2000. The assessment of novelty, inventive step and specific disclosure norms in different jurisdictions related to nanobiotechnology inventions reveal challenges in patent prosecution. 79% of the overall nanobiotechnology patents are from the medicinal preparation area followed by a significant number in case of diagnostic and surgical applications. The upward trend in patenting indicates to the potential of inventions in the field of diagnostics. The development of objective and subjective criteria with respect to patentability indicates to elaborate patent office practice and prosecution in this area. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  7. 43 CFR 2562.7 - Patent.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Patent. 2562.7 Section 2562.7 Public Lands... Patent. The application and proofs filed therewith will be carefully examined and, if all be found regular, the application will be allowed and patent issued upon payment for the land at the rate of $2.50...

  8. 43 CFR 2541.3 - Patents.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Patents. 2541.3 Section 2541.3 Public... § 2541.3 Patents. (a) Any applicant who satisfied all requirements for a claim of class 1 or class 2... will receive a patent conveying title to all other minerals except: (1) Any minerals which, at the time...

  9. 43 CFR 2562.7 - Patent.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Patent. 2562.7 Section 2562.7 Public Lands... Patent. The application and proofs filed therewith will be carefully examined and, if all be found regular, the application will be allowed and patent issued upon payment for the land at the rate of $2.50...

  10. 43 CFR 2562.7 - Patent.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Patent. 2562.7 Section 2562.7 Public Lands... Patent. The application and proofs filed therewith will be carefully examined and, if all be found regular, the application will be allowed and patent issued upon payment for the land at the rate of $2.50...

  11. 43 CFR 2541.3 - Patents.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Patents. 2541.3 Section 2541.3 Public... § 2541.3 Patents. (a) Any applicant who satisfied all requirements for a claim of class 1 or class 2... will receive a patent conveying title to all other minerals except: (1) Any minerals which, at the time...

  12. 43 CFR 2562.7 - Patent.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Patent. 2562.7 Section 2562.7 Public Lands... Patent. The application and proofs filed therewith will be carefully examined and, if all be found regular, the application will be allowed and patent issued upon payment for the land at the rate of $2.50...

  13. 43 CFR 2541.3 - Patents.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Patents. 2541.3 Section 2541.3 Public... § 2541.3 Patents. (a) Any applicant who satisfied all requirements for a claim of class 1 or class 2... will receive a patent conveying title to all other minerals except: (1) Any minerals which, at the time...

  14. 43 CFR 2541.3 - Patents.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Patents. 2541.3 Section 2541.3 Public... § 2541.3 Patents. (a) Any applicant who satisfied all requirements for a claim of class 1 or class 2... will receive a patent conveying title to all other minerals except: (1) Any minerals which, at the time...

  15. 37 CFR 1.705 - Patent term adjustment determination.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Patent term adjustment determination. 1.705 Section 1.705 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES Adjustment and Extension of Patent Term...

  16. 37 CFR 1.705 - Patent term adjustment determination.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Patent term adjustment determination. 1.705 Section 1.705 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES Adjustment and Extension of Patent Term...

  17. 37 CFR 1.705 - Patent term adjustment determination.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Patent term adjustment determination. 1.705 Section 1.705 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES Adjustment and Extension of Patent Term...

  18. 37 CFR 1.705 - Patent term adjustment determination.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Patent term adjustment determination. 1.705 Section 1.705 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES Adjustment and Extension of Patent Term...

  19. Trivalent MDCK cell culture-derived influenza vaccine Optaflu (Novartis Vaccines).

    PubMed

    Doroshenko, Alexander; Halperin, Scott A

    2009-06-01

    Annual influenza epidemics continue to have a considerable impact in both developed and developing countries. Vaccination remains the principal measure to prevent seasonal influenza and reduce associated morbidity and mortality. The WHO recommends using established mammalian cell culture lines as an alternative to egg-based substrates in the manufacture of influenza vaccine. In June 2007, the EMEA approved Optaflu, a Madin Darby canine kidney cell culture-derived influenza vaccine manufactured by Novartis Vaccines. This review examines the advantages and disadvantages of cell culture-based technology for influenza vaccine production, compares immunogenicity and safety data for Optaflu with that of currently marketed conventional egg-based influenza vaccines, and considers the prospects for wider use of cell culture-based influenza vaccines.

  20. Patenting of university and non-university public research organisations in Germany: evidence from patent applications for medical research results.

    PubMed

    Tinnemann, Peter; Ozbay, Jonas; Saint, Victoria A; Willich, Stefan N

    2010-11-18

    Patents are one of the most important forms of intellectual property. They grant a time-limited exclusivity on the use of an invention allowing the recuperation of research costs. The use of patents is fiercely debated for medical innovation and especially controversial for publicly funded research, where the patent holder is an institution accountable to public interest. Despite this controversy, for the situation in Germany almost no empirical information exists. The purpose of this study is to examine the amount, types and trends of patent applications for health products submitted by German public research organisations. We conducted a systematic search for patent documents using the publicly accessible database search interface of the German Patent and Trademark Office. We defined keywords and search criteria and developed search patterns for the database request. We retrieved documents with application date between 1988 and 2006 and processed the collected data stepwise to compile the most relevant documents in patent families for further analysis. We developed a rationale and present individual steps of a systematic method to request and process patent data from a publicly accessible database. We retrieved and processed 10194 patent documents. Out of these, we identified 1772 relevant patent families, applied for by 193 different universities and non-university public research organisations. 827 (47%) of these patent families contained granted patents. The number of patent applications submitted by universities and university-affiliated institutions more than tripled since the introduction of legal reforms in 2002, constituting almost half of all patent applications and accounting for most of the post-reform increase. Patenting of most non-university public research organisations remained stable. We search, process and analyse patent applications from publicly accessible databases. Internationally mounting evidence questions the viability of policies to

  1. Patenting of University and Non-University Public Research Organisations in Germany: Evidence from Patent Applications for Medical Research Results

    PubMed Central

    Tinnemann, Peter; Özbay, Jonas; Saint, Victoria A.; Willich, Stefan N.

    2010-01-01

    Background Patents are one of the most important forms of intellectual property. They grant a time-limited exclusivity on the use of an invention allowing the recuperation of research costs. The use of patents is fiercely debated for medical innovation and especially controversial for publicly funded research, where the patent holder is an institution accountable to public interest. Despite this controversy, for the situation in Germany almost no empirical information exists. The purpose of this study is to examine the amount, types and trends of patent applications for health products submitted by German public research organisations. Methods/Principal Findings We conducted a systematic search for patent documents using the publicly accessible database search interface of the German Patent and Trademark Office. We defined keywords and search criteria and developed search patterns for the database request. We retrieved documents with application date between 1988 and 2006 and processed the collected data stepwise to compile the most relevant documents in patent families for further analysis. We developed a rationale and present individual steps of a systematic method to request and process patent data from a publicly accessible database. We retrieved and processed 10194 patent documents. Out of these, we identified 1772 relevant patent families, applied for by 193 different universities and non-university public research organisations. 827 (47%) of these patent families contained granted patents. The number of patent applications submitted by universities and university-affiliated institutions more than tripled since the introduction of legal reforms in 2002, constituting almost half of all patent applications and accounting for most of the post-reform increase. Patenting of most non-university public research organisations remained stable. Conclusions We search, process and analyse patent applications from publicly accessible databases. Internationally mounting

  2. 43 CFR 3864.1 - Millsite patents: General.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Millsite patents: General. 3864.1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Millsite Patents § 3864.1 Millsite patents: General. ...

  3. 43 CFR 3864.1 - Millsite patents: General.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Millsite patents: General. 3864.1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Millsite Patents § 3864.1 Millsite patents: General. ...

  4. 43 CFR 3864.1 - Millsite patents: General.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Millsite patents: General. 3864.1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Millsite Patents § 3864.1 Millsite patents: General. ...

  5. 43 CFR 3864.1 - Millsite patents: General.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Millsite patents: General. 3864.1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Millsite Patents § 3864.1 Millsite patents: General. ...

  6. The UNITAID Patent Pool Initiative: Bringing Patents Together for the Common Good

    PubMed Central

    Bermudez, Jorge; 't Hoen, Ellen

    2010-01-01

    Developing and delivering appropriate, affordable, well-adapted medicines for HIV/AIDS remains an urgent challenge: as first-line therapies fail, increasing numbers of people require costly second-line therapy; one-third of ARVs are not available in pediatric formulations; and certain key first- and second-line triple fixed-dose combinations do not exist or sufficient suppliers are lacking. UNITAID aims to help solve these problems through an innovative initiative for the collective management of intellectual property (IP) rights – a patent pool for HIV medicines. The idea behind a patent pool is that patent holders - companies, governments, researchers or universities - voluntarily offer, under certain conditions, the IP related to their inventions to the patent pool. Any company that wants to use the IP to produce or develop medicines can seek a license from the pool against the payment of royalties, and may then produce the medicines for use in developing countries (conditional upon meeting agreed quality standards). The patent pool will be a voluntary mechanism, meaning its success will largely depend on the willingness of pharmaceutical companies to participate and commit their IP to the pool. Generic producers must also be willing to cooperate. The pool has the potential to provide benefits to all. PMID:20309404

  7. The UNITAID Patent Pool Initiative: Bringing Patents Together for the Common Good.

    PubMed

    Bermudez, Jorge; 't Hoen, Ellen

    2010-01-19

    Developing and delivering appropriate, affordable, well-adapted medicines for HIV/AIDS remains an urgent challenge: as first-line therapies fail, increasing numbers of people require costly second-line therapy; one-third of ARVs are not available in pediatric formulations; and certain key first- and second-line triple fixed-dose combinations do not exist or sufficient suppliers are lacking. UNITAID aims to help solve these problems through an innovative initiative for the collective management of intellectual property (IP) rights - a patent pool for HIV medicines. The idea behind a patent pool is that patent holders - companies, governments, researchers or universities - voluntarily offer, under certain conditions, the IP related to their inventions to the patent pool. Any company that wants to use the IP to produce or develop medicines can seek a license from the pool against the payment of royalties, and may then produce the medicines for use in developing countries (conditional upon meeting agreed quality standards). The patent pool will be a voluntary mechanism, meaning its success will largely depend on the willingness of pharmaceutical companies to participate and commit their IP to the pool. Generic producers must also be willing to cooperate. The pool has the potential to provide benefits to all.

  8. Entrepreneurial patent management in pharmaceutical startups.

    PubMed

    Holgersson, Marcus; Phan, Tai; Hedner, Thomas

    2016-07-01

    Startups fill an increasingly important role as innovators in the pharmaceutical industry, and patenting is typically central to their success. This article aims to explore patent management in pharmaceutical startups. The results show that startups need to deal with several challenges related to patenting and an 'entrepreneurial' approach to patent management is called for. Resource constraints, venture capital provision, exits and other conditions and events must be readily considered in the patent management process to build a successful pharmaceutical venture, something that could benefit the pharmaceutical industry as a whole. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Gene patents: a broken incentives system.

    PubMed

    Huang, Yun-Han

    2013-12-01

    The proliferation of patents on human genes has raised important ethical questions centered on the conflict of patient rights and intellectual property rights. With the Supreme Court's June 2013 decision that altered the patent eligibility of genetic material, it is important to reexamine the ethical implications of gene patents as a concept. Such patents suggest an ownership of genetic material that may hinder access to healthcare and inhibit medical progress. The application of the current patent system to genetic material thus violates patients' rights without fulfilling the system's goal of promoting innovation, suggesting a need for a revised incentives infrastructure.

  10. DNA patenting: implications for public health research.

    PubMed Central

    Dutfield, Graham

    2006-01-01

    I weigh the arguments for and against the patenting of functional DNA sequences including genes, and find the objections to be compelling. Is an outright ban on DNA patenting the right policy response? Not necessarily. Governments may wish to consider options ranging from patent law reforms to the creation of new rights. There are alternative ways to protect DNA sequences that industry may choose if DNA patenting is restricted or banned. Some of these alternatives may be more harmful than patents. Such unintended consequences of patent bans mean that we should think hard before concluding that prohibition is the only response to legitimate concerns about the appropriateness of patents in the field of human genomics. PMID:16710549

  11. Automated Patent Categorization and Guided Patent Search using IPC as Inspired by MeSH and PubMed.

    PubMed

    Eisinger, Daniel; Tsatsaronis, George; Bundschus, Markus; Wieneke, Ulrich; Schroeder, Michael

    2013-04-15

    Document search on PubMed, the pre-eminent database for biomedical literature, relies on the annotation of its documents with relevant terms from the Medical Subject Headings ontology (MeSH) for improving recall through query expansion. Patent documents are another important information source, though they are considerably less accessible. One option to expand patent search beyond pure keywords is the inclusion of classification information: Since every patent is assigned at least one class code, it should be possible for these assignments to be automatically used in a similar way as the MeSH annotations in PubMed. In order to develop a system for this task, it is necessary to have a good understanding of the properties of both classification systems. This report describes our comparative analysis of MeSH and the main patent classification system, the International Patent Classification (IPC). We investigate the hierarchical structures as well as the properties of the terms/classes respectively, and we compare the assignment of IPC codes to patents with the annotation of PubMed documents with MeSH terms.Our analysis shows a strong structural similarity of the hierarchies, but significant differences of terms and annotations. The low number of IPC class assignments and the lack of occurrences of class labels in patent texts imply that current patent search is severely limited. To overcome these limits, we evaluate a method for the automated assignment of additional classes to patent documents, and we propose a system for guided patent search based on the use of class co-occurrence information and external resources.

  12. Automated Patent Categorization and Guided Patent Search using IPC as Inspired by MeSH and PubMed

    PubMed Central

    2013-01-01

    Document search on PubMed, the pre-eminent database for biomedical literature, relies on the annotation of its documents with relevant terms from the Medical Subject Headings ontology (MeSH) for improving recall through query expansion. Patent documents are another important information source, though they are considerably less accessible. One option to expand patent search beyond pure keywords is the inclusion of classification information: Since every patent is assigned at least one class code, it should be possible for these assignments to be automatically used in a similar way as the MeSH annotations in PubMed. In order to develop a system for this task, it is necessary to have a good understanding of the properties of both classification systems. This report describes our comparative analysis of MeSH and the main patent classification system, the International Patent Classification (IPC). We investigate the hierarchical structures as well as the properties of the terms/classes respectively, and we compare the assignment of IPC codes to patents with the annotation of PubMed documents with MeSH terms. Our analysis shows a strong structural similarity of the hierarchies, but significant differences of terms and annotations. The low number of IPC class assignments and the lack of occurrences of class labels in patent texts imply that current patent search is severely limited. To overcome these limits, we evaluate a method for the automated assignment of additional classes to patent documents, and we propose a system for guided patent search based on the use of class co-occurrence information and external resources. PMID:23734562

  13. Cancer chemoprevention and cancer preventive vaccines--a call to action: leaders of diverse stakeholder groups present strategies for overcoming multiple barriers to meet an urgent need.

    PubMed

    Herberman, Ronald B; Pearce, Homer L; Lippman, Scott M; Pyenson, Bruce S; Alberts, David S

    2006-12-15

    The emerging field of cancer prevention through chemoprevention agents and cancer vaccines offers significant promise for reducing suffering and death from cancer. However, that promise may not be kept unless major barriers to progress are lowered or eliminated. Among the most significant barriers are the relatively small investment from government and industry in research and development of cancer preventive agents; a predominant emphasis of translational cancer research on therapeutic interventions for metastatic or advanced cancer; complexities of prevention trial design; a relatively uncharted Food and Drug Administration (FDA) approval process for preventive agents; insufficient public and patient understanding of the importance and potential for cancer preventive measures, with consequent unpredictable public and patient willingness to take preventive agents; an uncertain reimbursement from payors; and limitations in patent law, liability protection, and data package exclusivity that undermine the opportunity for recouping investment. Viewed individually or collectively, each of these barriers serves as a substantial deterrent to intellectual and financial investment by all sectors of the cancer community. In an effort to ultimately overcome these barriers, a Cancer Prevention Research Summit was assembled June 12-13, 2006 in Bethesda, Maryland, organized by C-Change with support from the AACR. The Summit brought together some 120 leaders from private, public, and not-for-profit entities, including cancer researchers and clinicians; federal health officials; regulatory agency representatives; pharmaceutical, biotech, and food industry leaders; patent attorneys; economists; public and private provider group executives; and advocates. Participants engaged in a detailed process to more carefully define the major barriers, identify potential solutions, and formulate initial priorities and recommendations for action. At the conclusion of this dialogue among

  14. [Pneumococcal vaccine: protection of adults and reduction of antibiotic resistence by vaccination of children with a conjugated vaccine].

    PubMed

    Pletz, Mathias W

    2011-06-01

    Pneumococcal infections (pneumonia, otitis media, sinusitis, meningitis) are common and usually involve toddlers, immunocompromised and the elderly. Main reservoir of pneumococci is the nasopharyngeal zone of healthy carriers, especially of toddlers. Currently, two types of pneumococcal vaccines are in clinical use, which induce production of antibodies against capsular polysaccharides. The older vaccine consists of pure capsular polysaccharides. It induces a limited immunity, because polysaccharides are poor antigens that stimulate mainly B-cells. In children under two years of age this vaccine is not used, because it does not induce a sufficient immunologic response, presumably because of the immaturity of their immune system. In 2000, a vaccination program with a novel pneumococcal vaccine was launched in the USA. This vaccine contains capsular polysaccharides, that are conjugated with a highly immunogenic protein. It induces both a T cell and B cell response that results in specific humoral and mucosal immunity. U.S. data demonstrate, that serotypes covered by the conjugated vaccine can be reduced in the whole population by vaccination of children being the main reservoir of pneumococci. This so called ,,herd protection" results in a decrease in invasive pneumococcal diseases in vaccinees and non-vaccinees as well as in a reduction of antibiotic resistance rates by reducing resistant pneumococcal cones.

  15. Hepatitis Vaccines

    PubMed Central

    Ogholikhan, Sina; Schwarz, Kathleen B.

    2016-01-01

    Viral hepatitis is a serious health problem all over the world. However, the reduction of the morbidity and mortality due to vaccinations against hepatitis A and hepatitis B has been a major component in the overall reduction in vaccine preventable diseases. We will discuss the epidemiology, vaccine development, and post-vaccination effects of the hepatitis A and B virus. In addition, we discuss attempts to provide hepatitis D vaccine for the 350 million individuals infected with hepatitis B globally. Given the lack of a hepatitis C vaccine, the many challenges facing the production of a hepatitis C vaccine will be shown, along with current and former vaccination trials. As there is no current FDA-approved hepatitis E vaccine, we will present vaccination data that is available in the rest of the world. Finally, we will discuss the existing challenges and questions facing future endeavors for each of the hepatitis viruses, with efforts continuing to focus on dramatically reducing the morbidity and mortality associated with these serious infections of the liver. PMID:26978406

  16. How Influenza Vaccination Policy May affect Vaccine Logistics

    PubMed Central

    Assi, Tina-Marie; Rookkapan, Korngamon; Rajgopal, Jayant; Sornsrivichai, Vorasith; Brown, Shawn T.; Welling, Joel S.; Norman, Bryan A.; Connor, Diana L.; Chen, Sheng-I; Slayton, Rachel B.; Laosiritaworn, Yongjua; Wateska, Angela R.; Wisniewski, Stephen R.; Lee, Bruce Y.

    2012-01-01

    Background When policymakers make decision about the target populations and timing of influenza vaccination, they may not consider the impact on the vaccine supply chains, which may in turn affect vaccine availability. Purpose Our goal is to explore the effects on the Thailand vaccine supply chain of introducing influenza vaccines and varying the target populations and immunization time-frames. Methods Utilized our custom-designed software HERMES (Highly Extensible Resource for Modeling Supply Chains), we developed a detailed, computational discrete-event simulation model of the Thailand's National Immunization Program (NIP) supply chain in Trang Province, Thailand., A suite of experiments simulated introducing influenza vaccines for different target populations and over different time-frames prior to and during the annual influenza season. Results Introducing influenza vaccines creates bottlenecks that reduce the availability of both influenza vaccines as well as the other NIP vaccines, with provincial to district transport capacity being the primary constraint. Even covering only 25% of the Advisory Committee on Immunization Practice-recommended population while administering the vaccine over six months hinders overall vaccine availability so that only 62% of arriving patients can receive vaccines. Increasing the target population from 25% to 100% progressively worsens these bottlenecks, while increasing influenza vaccination time - frame from 1 to 6 months decreases these bottlenecks. Conclusion Since the choice of target populations for influenza vaccination and the time-frame to deliver this vaccine can substantially affect the flow of all vaccines, policy-makers may want to consider supply chain effects when choosing target populations for a vaccine. PMID:22537993

  17. Inventions and Patents: A practical tutorial

    PubMed Central

    Tidwell, J. Lille; Liotta, Lance A.

    2017-01-01

    Patents are designed to protect and encourage creativity and innovation. Patenting a biomedical discovery can be a requirement before a pharma or biotech entity will invest in the lengthy and costly clinical testing necessary to achieve patient benefit. Although scientists and clinicians are well versed in research publication requirements, patent descriptions and claims are formatted in a manner quite different from a research paper. Patents require a) a series of logical statements clearly delineating the boundaries of the novel aspects of the invention and b) sufficient disclosure of the invention so that it can be reproduced by others. Patents are granted only for inventions that meet three conditions: novelty, non-obviousness and usefulness. This chapter provides basic guidelines and definitions for inventions, inventorship, and patent filing which are summarized using a question and answer format. PMID:22081360

  18. Oral iodine supplementation does not reduce neutralizing antibody responses to oral poliovirus vaccine.

    PubMed Central

    Taffs, R. E.; Enterline, J. C.; Rusmil, K.; Muhilal; Suwardi, S. S.; Rustama, D.; Djatnika; Cobra, C.; Semba, R. D.; Cohen, N.; Asher, D. M.

    1999-01-01

    Iodine deficiency is a major cause of impaired mental development, goitre, and cretinism in many parts of the world. Because existing immunization programmes can be used to deliver oral iodized oil (OIO) to infants at risk, it was important to know whether OIO could adversely affect the antibody response to vaccines, such as trivalent oral poliovirus vaccine (OPV). A randomized, double-blind, placebo-controlled clinical trial was conducted in Subang, West Java, Indonesia, in which 617 eight-week-old infants received either OIO or a placebo (poppy-seed oil) during a routine visit for their first dose of OPV as part of the Expanded Programme on Immunization (EPI). The infants received two boosters of OPV at 4-week intervals after the first dose, and were followed up when 6 months old. Neutralizing antibody titres to poliovirus serotypes 1, 2, and 3 were compared in serum samples that were taken from 478 of these infants just before the first dose of OPV and at 6 months. It was found that oral iodized oil did not reduce the antibody responses to any of the three serotypes of OPV. These results indicate that oral iodine may safely be delivered to infants at the same time as oral poliovirus vaccine according to current EPI immunization schedules. PMID:10427933

  19. Time-lapse microscopy patent upheld in Europe.

    PubMed

    Pearce, David

    2017-02-01

    A case for revoking Stanford University's European patent 2430454 on time-lapse microscopy was set out in Reproductive BioMedicine Online by Sterckx et al. in 2014, on the grounds that the patent claimed a method of diagnosis that was excluded under a provision of the European Patent Convention. An opposition at the European Patent Office in which this ground was raised has recently concluded with a decision that the patent is not excluded from patentability under European patent law and is to be upheld. An appeal from this decision has been filed, but the possibility of the decision being overturned is, in this author's opinion, very limited. Copyright © 2016 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

  20. Patent Law for Computer Scientists

    NASA Astrophysics Data System (ADS)

    Closa, Daniel; Gardiner, Alex; Giemsa, Falk; Machek, Jörg

    More than five centuries ago the first patent statute was passed by the Venetian senate. It already had most of the features of modern patent law, recognizing the public interest in innovation and granting exclusive right in exchange for a full disclosure. Some 350 years later the industrial revolution led to globalisation. The wish to protect intellectual property on a more international level evolved and supranational treaties were negotiated. Patent laws are still different in many countries, however, and inventors are sometimes at a loss to understand which basic requirements should be satisfied if an invention is to be granted a patent. This is particularly true for inventions implemented on a computer. While roughly a third of all applications (and granted patents) relate, in one way or another, to a computer, applications where the innovation mainly resides in software or in a business method are treated differently by the major patent offices. The procedures at the USPTO, JPO and EPO and, in particular, the differences in the treatment of applications centring on software are briefly explained. In later sections of this book, a wealth of examples will be presented. The methodology behind the treatment of these examples is explained.

  1. The patent is political: the consequences of patenting the BRCA genes in Britain.

    PubMed

    Parthasarathy, Shobita

    2005-01-01

    The paper explores the attempt by an American biotechnology company, Myriad Genetics, to use its patent rights over the BRCA genes to transfer its technology of genetic testing for breast and ovarian cancer to Britain. It also investigates the responses of British scientists, health care professionals and patient advocates to this attempted technology transfer. This paper is based on approximately 100 in-depth interviews, document analysis and ethnographic observation conducted in the United States and Britain from 1998 to 2001. The BRCA gene patents inspired political resistance and mobilized opposition to the patenting of genes in general. They also provided an opportunity for the British to assert their national identity as they argued that a British BRCA testing service needed to be available within the context of the National Health Service to all citizens equally. Patents are not only legal documents and technical descriptions, but political tools as well. As they are increasingly deemed vital to economic globalization, patents have become mobilizing tools for anti-globalization activists and non-governmental organizations from less developed countries, and for asserting local and national identities. Copyright 2005 S. Karger AG, Basel

  2. Reducing medical service utilization by encouraging vaccines: randomized controlled trial.

    PubMed

    Berg, Gregory D; Thomas, Eileen; Silverstein, Steven; Neel, Cheryl L; Mireles, Matthew

    2004-11-01

    Vaccination against influenza is associated with reductions in hospitalizations for heart disease, cerebrovascular disease, pneumonia, or influenza, and the risk of death from all causes during the influenza season. Randomized controlled trial. All members enrolled in the Blue Cross Blue Shield Association's Government Wide Service Benefit Program in the states of Oklahoma, Rhode Island, Kentucky, California, Arizona, Utah, and Colorado in October 2002. The sample size was 339,220 members. Two identical influenza/pneumonia direct mail marketing pieces that encouraged members to receive influenza and pneumococcal vaccinations. The study period was October 15, 2002 through March 15, 2003 when most influenza cases occur. Data were collected in July 2003 and analyzed during August 2003. Administrative claims based on influenza/pneumonia inpatient admissions and emergency department (ED) visits. The intervention group experienced a 2.62% (p=0.010) higher rate of influenza vaccinations; 4.61% (p=0.080) higher rate of pneumonia vaccinations; 9.67% (p=0.136) lower rate of influenza/pneumonia inpatient admissions; and 22.64% (p=0.002) lower rate of influenza/pneumonia ED visits compared to the control group. The benefit-cost ratio (return on investment) from this intervention was estimated to be US dollar 2.21 per dollar spent. Administrative claims data suggest that members respond to health plan mailings with an increase in influenza vaccination rates. Health plans can cost-effectively impact medical service utilization and vaccination rates by mailing information to their members.

  3. Review of patents and application of spray drying in pharmaceutical, food and flavor industry.

    PubMed

    Patel, Bhavesh B; Patel, Jayvadan K; Chakraborty, Subhashis

    2014-04-01

    Spray drying has always remained an energetic field of innovation in pharmaceutical, food and flavor industry since last couple of decades. The current communication embodies an in-depth application of spray drying in pulmonary drug delivery for production of uniform and respirable size particles suitable for nebulizers, dry powder inhalers (DPI) and pressurized metered dose inhalers (pMDI). The review also highlights spray drying application in the manufacturing of mucoadhesive formulation suitable for nasal cavities to improve the drug absorption and bioavailability. Recent research works and patents filed by various researchers on spray drying technology for solubility enhancement have also been accentuated. Benefits of spray drying in production of dry flavorings to meet a product with maximum yield and least flavor loss are also discussed. The use of spray drying in production of various food products like milk or soymilk powder, tomato pulp, dry fruit juice etc, and in encapsulation of vegetable oil or fish oil and dry creamer has been discussed. Current review also highlights the application of spray drying in the biotechnology field like production of dry influenza or measles vaccine as well as application in ceramic industry. Spray drying based patents issued by the U.S. Patent and Trademark Office in the area of drug delivery have also been included in the current review to emphasize importance of spray drying in the recent research scenario.

  4. 37 CFR 1.215 - Patent application publication.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... publication. 1.215 Section 1.215 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Publication of Applications § 1.215 Patent application publication. (a) The publication of an application under...

  5. 37 CFR 1.215 - Patent application publication.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... publication. 1.215 Section 1.215 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Publication of Applications § 1.215 Patent application publication. (a) The publication of an application under...

  6. Patent protection for structural genomics-related inventions.

    PubMed

    Vinarov, Sara D

    2003-01-01

    Recently there have been some important developments with respect to the patentability of inventions in the field of structural genomics. The leaders of the European Patent Office (EPO), Japan Patent Office (JPO) and the United States Patent Office (USPTO) came together for a trilateral meeting to conduct a comparative study on protein 3-dimensional (3-D) structure related claims in an effort to come to a mutual understanding about the examination of such inventions. The three patent offices were presented with eight different cases: 1) 3-D structural data of a protein per se; 2) computer-readable storage medium encoded with structural data of a protein; 3) protein defined by its tertiary structure; 4) crystals of known proteins; 5) binding pockets and protein domains; 6) and 7) are both directed to in silico screening methods directed to a specific protein; and 8) pharmacophores. The preliminary conclusions reached at the trilateral meeting provide clarity regarding the types of inventions that may be patentable given a specific set of scientific facts in a patent application. Therefore, the guidance provided by this study will help inventors, attorneys and other patent practitioners who file for patent protection on structural genomics-based inventions both here and abroad comply with the patentability requirements of each office.

  7. A genetically inactivated two-component acellular pertussis vaccine, alone or combined with tetanus and reduced-dose diphtheria vaccines, in adolescents: a phase 2/3, randomised controlled non-inferiority trial.

    PubMed

    Sricharoenchai, Sirintip; Sirivichayakul, Chukiat; Chokephaibulkit, Kulkanya; Pitisuttithum, Punnee; Dhitavat, Jittima; Pitisuthitham, Arom; Phongsamart, Wanatpreeya; Boonnak, Kobporn; Lapphra, Keswadee; Sabmee, Yupa; Wittawatmongkol, Orasri; Chinwangso, Pailinrut; Poredi, Indrajeet Kumar; Petre, Jean; Thai, Pham Hong; Viviani, Simonetta

    2018-01-01

    Increasing evidence shows that protection induced by acellular pertussis vaccines is short-lived, requiring repeated booster vaccination to control pertussis disease. We aimed to assess the safety and immunogenicity of a recombinant acellular pertussis vaccine containing genetically inactivated pertussis toxin and filamentous haemagglutinin, as either a monovalent vaccine (aP [PTgen/FHA] ) or in combination with tetanus and reduced-dose diphtheria vaccines (TdaP [PTgen/FHA] ), versus a licensed tetanus and reduced-dose diphtheria and acellular pertussis combination vaccine (Tdap). We did this phase 2/3, randomised controlled non-inferiority trial at two sites in Bangkok, Thailand. Healthy adolescents (aged 12-17 years) were randomly assigned (1:1:1), via a computer-generated randomisation list with block sizes of three, to receive one dose (0·5 mL) of aP (PTgen/FHA) , TdaP (PTgen/FHA) , or Tdap (comparator). Clinical research staff responsible for participant randomisation, vaccine preparation and administration, and accountability were aware of group allocation. However, allocation was concealed from all other site study staff, data management personnel, statisticians, laboratory staff, and study participants. The primary outcome was non-inferior immunogenicity of TdaP (PTgen/FHA) to Tdap based on seroconversion rates (a four-fold increase or more) for pertussis toxin and filamentous haemagglutinin IgG antibodies 28 days after vaccination, with a predefined 10% margin of equivalence. We did analysis by per protocol. This study is registered with the Thai Clinical Trial Registry, number TCTR20150703002. Between July 6 and Aug 20, 2015, we allocated 450 participants to receive one dose of TdaP (PTgen/FHA) (n=150), aP (PTgen/FHA) (n=150), or comparator Tdap (n=150). 28 days after vaccination, seroconversion rates for anti-pertussis toxin IgG were 96·6% (95% CI 93·8-99·5; n=144) in the TdaP (PTgen/FHA) group and 55·0% (47·1-63·0; n=82) in the comparator Tdap

  8. Reducing the loss of vaccines from accidental freezing in the cold chain: the experience of continuous temperature monitoring in Tunisia.

    PubMed

    Lloyd, John; Lydon, Patrick; Ouhichi, Ramzi; Zaffran, Michel

    2015-02-11

    Accidental freezing of vaccines is a growing threat and a real risk for national immunization programs when the potency of many vaccines can be compromised if these are exposed to sub-zero temperatures in the cold chain. In Tunisia, this issue is compounded by using sub-standard domestic cold chain equipment instead of equipping the program with medical refrigerators designed specifically for storing vaccines and temperature sensitive pharmaceuticals. Against this backdrop, this paper presents the findings of a demonstration project conducted in Tunisia in 2012 that tested the impact of introducing several freeze prevention solutions to mitigate the risk of accidental freezing of vaccines. The main finding is that, despite the continued use of underperforming domestic refrigerators, continuous temperature monitoring using new technologies combined with other technological interventions significantly reduced the prevalence of accidental exposure to freezing temperatures. These improvements were noticed for cold chain storage at regional, district and health center levels, and during the transport legs that were part of the demonstration conducted in the regions of Kasserine in the South-Eastern part of Tunisia. Subsequent to introducing these freeze prevention solutions, the incidence of freeze alarms was reduced and the percent of time the temperatures dropped below the 2 °C recommended threshold. The incidence of freeze alarms at health center level was reduced by 40%. Lastly, the solutions implemented reduced risk of freezing during transport from 13.8% to 1.7%. Although the solution implemented is not optimal in the longer term because domestic refrigerators are used extensively in district stores and health centers, the risk of accidental freezing is significantly reduced by introducing the practice of continuous temperature monitoring as a standard. The management of the cold chain equipment was strengthened as a result which helps protect the potency of

  9. Individual- and neighborhood-level characteristics associated with support of in-pharmacy vaccination among ESAP-registered pharmacies: pharmacists' role in reducing racial/ethnic disparities in influenza vaccinations in New York City.

    PubMed

    Crawford, Natalie D; Blaney, Shannon; Amesty, Silvia; Rivera, Alexis V; Turner, Alezandria K; Ompad, Danielle C; Fuller, Crystal M

    2011-02-01

    New York State (NYS) passed legislation authorizing pharmacists to administer immunizations in 2008. Racial/socioeconomic disparities persist in vaccination rates and vaccine-preventable diseases such as influenza. Many NYS pharmacies participate in the Expanded Syringe Access Program (ESAP), which allows provision of non-prescription syringes to help prevent transmission of HIV, and are uniquely positioned to offer vaccination services to low-income communities. To understand individual and neighborhood characteristics of pharmacy staff support for in-pharmacy vaccination, we combined census tract data with baseline pharmacy data from the Pharmacies as Resources Making Links to Community Services (PHARM-Link) study among ESAP-registered pharmacies. The sample consists of 437 pharmacists, non-pharmacist owners, and technicians enrolled from 103 eligible New York City pharmacies. Using multilevel analysis, pharmacy staff who expressed support of in-pharmacy vaccination services were 69% more likely to support in-pharmacy HIV testing services (OR, 1.69; 95% CI 1.39-2.04). While pharmacy staff who worked in neighborhoods with a high percent of minority residents were less likely to express support of in-pharmacy vaccination, those in neighborhoods with a high percent of foreign-born residents were marginally more likely to express support of in-pharmacy vaccination. While educational campaigns around the importance of vaccination access may be needed among some pharmacy staff and minority community residents, we have provided evidence supporting scale-up of vaccination efforts in pharmacies located in foreign-born/immigrant communities which has potential to reduce disparities in vaccination rates and preventable influenza-related mortality.

  10. Human vaccines & immunotherapeutics: news.

    PubMed

    Riedmann, Eva M

    2013-07-01

    Recent advances in the development of immunotherapeutic mAbs for cancer New vaccine reduces malaria infection by 72% Bavarian Nordic's cancer immunotherapy shows promise in colorectal cancer Chinese HFMD vaccine shows high efficacy in Phase 3 Two-dose regimen of Merck's Gardasil looks effective Accelerating influenza vaccine development using synthetic biology A key role for gut microbes in vaccination Understanding of and attitudes towards vaccines: a study in teenagers.

  11. 48 CFR 970.2703 - Patent rights.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Patent rights. 970.2703 Section 970.2703 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2703 Patent rights. ...

  12. 48 CFR 970.2703 - Patent rights.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Patent rights. 970.2703 Section 970.2703 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2703 Patent rights. ...

  13. 48 CFR 970.2703 - Patent rights.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Patent rights. 970.2703 Section 970.2703 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2703 Patent rights. ...

  14. 48 CFR 970.2703 - Patent rights.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Patent rights. 970.2703 Section 970.2703 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2703 Patent rights. ...

  15. 48 CFR 970.2703 - Patent rights.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Patent rights. 970.2703 Section 970.2703 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2703 Patent rights. ...

  16. 48 CFR 970.2702-3 - Patent indemnity.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Patent indemnity. 970.2702... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2702-3 Patent indemnity. (a) Contracting officers must use the clause at 970.5227-6, Patent Indemnity—Subcontracts to...

  17. 48 CFR 970.2702-3 - Patent indemnity.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Patent indemnity. 970.2702... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2702-3 Patent indemnity. (a) Contracting officers must use the clause at 970.5227-6, Patent Indemnity—Subcontracts to...

  18. 48 CFR 970.2702-3 - Patent indemnity.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Patent indemnity. 970.2702... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2702-3 Patent indemnity. (a) Contracting officers must use the clause at 970.5227-6, Patent Indemnity—Subcontracts to...

  19. 48 CFR 970.2702-3 - Patent indemnity.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Patent indemnity. 970.2702... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2702-3 Patent indemnity. (a) Contracting officers must use the clause at 970.5227-6, Patent Indemnity—Subcontracts to...

  20. The ethics of patenting human embryonic stem cells.

    PubMed

    Chapman, Audrey R

    2009-09-01

    Just as human embryonic stem cell research has generated controversy about the uses of human embryos for research and therapeutic applications, human embryonic stem cell patents raise fundamental ethical issues. The United States Patent and Trademark Office has granted foundational patents, including a composition of matter (or product) patent to the Wisconsin Alumni Research Foundation (WARF), the University of Wisconsin-Madison's intellectual property office. In contrast, the European Patent Office rejected the same WARF patent application for ethical reasons. This article assesses the appropriateness of these patents placing the discussion in the context of the deontological and consequentialist ethical issues related to human embryonic stem cell patenting. It advocates for a patent system that explicitly takes ethical factors into account and explores options for new types of intellectual property arrangements consistent with ethical concerns.

  1. Systems Biology of Immune Response to Live and Inactivated Dengue Virus Vaccines

    DTIC Science & Technology

    2017-09-01

    transcriptomics; innate immunity; adaptive immunity; correlates of immunity; live-attenuated; purified inactivated; biomarkers; T- cell; B-cell; epitope. 5...original copies of journal articles, reprints of manuscripts and abstracts, a curriculum vitae, patent applications, study questionnaires, and surveys ...of DENV and capable of secreting IgG were detected in all arms at 6 moths post-vaccination. Of note is that little correlation with contemporaneous

  2. Developing a Systematic Patent Search Training Program

    ERIC Educational Resources Information Center

    Zhang, Li

    2009-01-01

    This study aims to develop a systematic patent training program using patent analysis and citation analysis techniques applied to patents held by the University of Saskatchewan. The results indicate that the target audience will be researchers in life sciences, and aggregated patent database searching and advanced search techniques should be…

  3. 50 CFR 401.21 - Patents and inventions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Patents and inventions. 401.21 Section 401... CONSERVATION, DEVELOPMENT AND ENHANCEMENT § 401.21 Patents and inventions. Determination of the patent rights... to the Act shall be consistent with the “Government Patent Policy” (President's memorandum for Heads...

  4. 50 CFR 401.21 - Patents and inventions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Patents and inventions. 401.21 Section 401... CONSERVATION, DEVELOPMENT AND ENHANCEMENT § 401.21 Patents and inventions. Determination of the patent rights... to the Act shall be consistent with the “Government Patent Policy” (President's memorandum for Heads...

  5. E-cigarettes and weight loss - product design innovation insights from industry patents.

    PubMed

    Singh, Harkirat; Kennedy, Ryan David; Lagasse, Lisa; Czaplicki, Lauren M; Cohen, Joanna E

    2017-05-19

    There is emerging evidence that e-cigarettes are being used by some to mitigate weight gain after quitting smoking, and being used to help control weight. This study sought to identify and describe patents related to innovations for e-cigarette devices associated and weight loss. Relevant patents were identified using Google Patents with the core search terms: "electronic cigarette" OR "e-cigarette" OR "vaporizer" OR "vapourizer" AND "nicotine" AND "weight loss" OR "weight control" OR "obesity" OR "hunger". Patents were reviewed to identify and classify the innovation related to weight loss or weight control. Our search identified 23 unique patents that were filed between 2004 and 2015. Patent applications were sponsored by individual inventors (n=7), tobacco companies (n=5), e-cigarette companies (n=8), pharmaceutical companies (n=2) and a cannabis company (n=1). More than half the patents (n=12) were filed in the US; other countries included China, Germany, South Korea and South Africa. Strategies included using e-cigarette devices to deliver constituents to users that support weight loss through altered metabolism, reduced nutrient absorption, suppressed appetite, or supported healthy behavior change. In most cases (n=18), the innovations detailed in the patents were intended to be used with an e-cigarette device that delivered nicotine to the user. Companies from around the world, and from a range of industries are developing and patenting technologies related to e-cigarettes and weight loss. E-cigarettes may be presented to cigarette users as a possible solution to support smoking cessation and address the fear of weight gain. © The Author 2017. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  6. 37 CFR 42.221 - Amendment of the patent.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Amendment of the patent. 42.221 Section 42.221 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Post-Grant Review After...

  7. 37 CFR 1.46 - Assigned inventions and patents.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Assigned inventions and patents. 1.46 Section 1.46 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Who May Apply...

  8. 37 CFR 42.221 - Amendment of the patent.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Amendment of the patent. 42.221 Section 42.221 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Post-Grant Review After...

  9. 37 CFR 1.46 - Assigned inventions and patents.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Assigned inventions and patents. 1.46 Section 1.46 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Who May Apply...

  10. 37 CFR 1.46 - Assigned inventions and patents.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Assigned inventions and patents. 1.46 Section 1.46 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Who May Apply...

  11. 37 CFR 42.121 - Amendment of the patent.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Amendment of the patent. 42.121 Section 42.121 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Inter Partes Review After...

  12. 37 CFR 42.121 - Amendment of the patent.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Amendment of the patent. 42.121 Section 42.121 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Inter Partes Review After...

  13. AVC/H.264 patent portfolio license

    NASA Astrophysics Data System (ADS)

    Horn, Lawrence A.

    2005-08-01

    MPEG LA, LLC offers a joint patent license for the AVC (a/k/a H.264) Standard (ISO/IEC IS 14496-10:2004). Like MPEG LA's other licenses, the AVC Patent Portfolio License is offered for the convenience of the marketplace as an alternative enabling users to access essential intellectual property owned by many patent holders under a single license rather than negotiating licenses with each of them individually. The AVC Patent Portfolio License includes essential patents owned by Electronics and Telecommunications Research Institute (ETRI); France Telecom, societe anonyme; Fujitsu Limited; Koninklijke Philips Electronics N.V.; LG Electronics Inc.; Matsushita Electric Industrial Co., Ltd.; Microsoft Corporation; Mitsubishi Electric Corporation; Robert Bosch GmbH; Samsung Electronics Co., Ltd.; Sedna Patent Services, LLC; Sharp Kabushiki Kaisha; Siemens AG; Sony Corporation; The Trustees of Columbia University in the City of New York; Toshiba Corporation; and Victor Company of Japan, Limited. MPEG LA's objective is to provide worldwide access to as much AVC essential intellectual property as possible for the benefit of AVC users. Therefore, any party that believes it has essential patents is welcome to submit them for evaluation of their essentiality and inclusion in the License if found essential.

  14. A Moral Economy of Patents: Case of Finnish Research Universities' Patent Policies

    ERIC Educational Resources Information Center

    Kauppinen, Ilkka

    2014-01-01

    The primary objective of this paper is to demonstrate the usefulness of the concept of moral economy for higher education studies through a study of Finnish research universities' patent policies. Patent policies not only stimulate the commercialization of research, they also set norms for behavior and aim to clarify how to distribute rights and…

  15. 48 CFR 35.012 - Patent rights.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Patent rights. 35.012 Section 35.012 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SPECIAL CATEGORIES OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING 35.012 Patent rights. For a discussion of patent rights, see...

  16. 48 CFR 35.012 - Patent rights.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Patent rights. 35.012 Section 35.012 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SPECIAL CATEGORIES OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING 35.012 Patent rights. For a discussion of patent rights, see...

  17. 48 CFR 35.012 - Patent rights.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Patent rights. 35.012 Section 35.012 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SPECIAL CATEGORIES OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING 35.012 Patent rights. For a discussion of patent rights, see...

  18. 48 CFR 35.012 - Patent rights.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Patent rights. 35.012 Section 35.012 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SPECIAL CATEGORIES OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING 35.012 Patent rights. For a discussion of patent rights, see...

  19. 48 CFR 35.012 - Patent rights.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Patent rights. 35.012 Section 35.012 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SPECIAL CATEGORIES OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING 35.012 Patent rights. For a discussion of patent rights, see...

  20. Trends in Nanopharmaceutical Patents

    PubMed Central

    Antunes, Adelaide; Fierro, Iolanda; Guerrante, Rafaela; Mendes, Flavia; Alencar, Maria Simone de M.

    2013-01-01

    Investment in nanotechnology is now a given constant by governments, research centers and companies in both more developed countries and emerging markets. Due to their characteristics, such as high stability, ability to enable antigen identification on specific cells in the human body and controlling the release of drugs and, therefore, improving therapies, nanoparticles have been the subject of research and patent applications in the pharmaceutical field. According to the Organization for Economic Co-operation and Development (OCDE), patent data can be used as a source of information in order to measure science and technology activities. Thereby, this paper presents an analysis based on patent documents related to nanotechnology in the pharmaceutical sector. As a result, the analysis of patents demonstrate primarily that nanobiotechnology attracts high levels of R&D investments, including nanoparticle-based chemotherapeutic agents/drugs, monoclonal antibody nanoparticle complexes and their role in drug delivery or contrast agents with non-toxic effects. PMID:23535336

  1. Strategic patent analysis in plant biotechnology: terpenoid indole alkaloid metabolic engineering as a case study.

    PubMed

    Miralpeix, Bruna; Sabalza, Maite; Twyman, Richard M; Capell, Teresa; Christou, Paul

    2014-02-01

    The do-it-yourself patent search is a useful alternative to professional patent analysis particularly in the context of publicly funded projects where funds for IP activities may be limited. As a case study, we analysed patents related to the engineering of terpenoid indole alkaloid (TIA) metabolism in plants. We developed a focused search strategy to remove redundancy and reduce the workload without missing important and relevant patents. This resulted in the identification of approximately 50 key patents associated with TIA metabolic engineering in plants, which could form the basis of a more detailed freedom-to-operate analysis. The structural elements of this search strategy could easily be transferred to other contexts, making it a useful generic model for publicly funded research projects. © 2014 Society for Experimental Biology, Association of Applied Biologists and John Wiley & Sons Ltd.

  2. 37 CFR 42.9 - Action by patent owner.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Action by patent owner. 42.9 Section 42.9 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Trial Practice and Procedure General § 42...

  3. 37 CFR 42.9 - Action by patent owner.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Action by patent owner. 42.9 Section 42.9 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Trial Practice and Procedure General § 42...

  4. PATENTS IN GENOMICS AND HUMAN GENETICS

    PubMed Central

    Cook-Deegan, Robert; Heaney, Christopher

    2010-01-01

    Genomics and human genetics are scientifically fundamental and commercially valuable. These fields grew to prominence in an era of growth in government and nonprofit research funding, and of even greater growth of privately funded research and development in biotechnology and pharmaceuticals. Patents on DNA technologies are a central feature of this story, illustrating how patent law adapts---and sometimes fails to adapt---to emerging genomic technologies. In instrumentation and for therapeutic proteins, patents have largely played their traditional role of inducing investment in engineering and product development, including expensive postdiscovery clinical research to prove safety and efficacy. Patents on methods and DNA sequences relevant to clinical genetic testing show less evidence of benefits and more evidence of problems and impediments, largely attributable to university exclusive licensing practices. Whole-genome sequencing will confront uncertainty about infringing granted patents but jurisprudence trends away from upholding the broadest and potentially most troublesome patent claims. PMID:20590431

  5. Patent policies affecting ERDA energy programs

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1976-01-01

    Appendix A, Patent Policy, and Appendix B, Procurement Regulation and Public Comments Thereon, are presented. The sixteen parts of Appendix A are Section 9 of the Nonnuclear Energy Act; Sections 151-160 of the Atomic Energy Act; 1963 Presidential Statement; 1968 Government Patent Policy Report to FCST; Dept. of Justice Minority Report to FCST; 1971 Presidential Statement; Federal Procurement Regulations: Subpart 1-9.1 - Patents; Federal Property Management Regulations: Subpart 104-4.1; Patent Licensing Regulations for AEC-Owned Inventions; Consent Judgement - Nuclear Data v. AEC; Section 112, S. 1283 (1973); Hart - Long Amendment to S. 1283 (1973); Section 7, H.R. 13565 (1974);more » H.R. Rep. No. 1563, Nonnuclear Conference Report; Report on Background Patent Rights; and Revised Report on Background Patent Rights. The four parts of Appendix B are ERDA-PR Temporary Regulations; ERDA-PR Proposed Policies and Procedures; Public Comments Annotated to ERDA-PR; and Written Comments (Letters). (MCW)« less

  6. Vaccines for preventing influenza in healthy adults.

    PubMed

    Demicheli, V; Rivetti, D; Deeks, J J; Jefferson, T O

    2001-01-01

    of the study, and whether they matched the circulating viral subtypes. The recommended live aerosol vaccines reduced the number of cases of serologically confirmed influenza A by 48% (95% confidence interval 24% to 64%), whilst recommended inactivated parenteral vaccines had a vaccine efficacy of 68% (95% confidence interval 49% to 79%). The vaccines were less effective in reducing clinical influenza cases, with efficacies of 13% and 24% respectively. Use of the vaccine significantly reduced time off work, but only by 0.4 days for each influenza episode (95% confidence interval 0.1 to 0.8 days). Analysis of vaccines matching the circulating strain gave higher estimates of efficacy, whilst inclusion of all other vaccines reduced the efficacy. Influenza vaccines are effective in reducing serologically confirmed cases of influenza A. However, they are not as effective in reducing cases of clinical influenza. The use of WHO recommended vaccines appears to enhance their effectiveness in practice.

  7. METRICS DEVELOPMENT FOR PATENTS.

    PubMed

    Veiga, Daniela Francescato; Ferreira, Lydia Masako

    2015-01-01

    To develop a proposal for metrics for patents to be applied in assessing the postgraduate programs of Medicine III - Capes. From the reading and analysis of the 2013 area documents of all the 48 areas of Capes, a proposal for metrics for patents was developed to be applied in Medicine III programs. Except for the areas Biotechnology, Food Science, Biological Sciences III, Physical Education, Engineering I, III and IV and Interdisciplinary, most areas do not adopt a scoring system for patents. The proposal developed was based on the criteria of Biotechnology, with adaptations. In general, it will be valued, in ascending order, the deposit, the granting and licensing/production. It will also be assigned higher scores to patents registered abroad and whenever there is a participation of students. This proposal can be applied to the item Intellectual Production of the evaluation form, in subsection Technical Production/Patents. The percentage of 10% for academic programs and 40% for Masters Professionals should be maintained. The program will be scored as Very Good when it reaches 400 points or over; Good, between 200 and 399 points; Regular, between 71 and 199 points; Weak up to 70 points; Insufficient, no punctuation. Desenvolver uma proposta de métricas para patentes a serem aplicadas na avaliação dos Programas de Pós-Graduação da Área Medicina III - Capes. A partir da leitura e análise dos documentos de área de 2013 de todas as 48 Áreas da Capes, desenvolveu-se uma proposta de métricas para patentes, a ser aplicada na avaliação dos programas da área. Constatou-se que, com exceção das áreas Biotecnologia, Ciência de Alimentos, Ciências Biológicas III, Educação Física, Engenharias I, III e IV e Interdisciplinar, a maioria não adota sistema de pontuação para patentes. A proposta desenvolvida baseou-se nos critérios da Biotecnologia, com adaptações. De uma forma geral, foi valorizado, em ordem crescente, o depósito, a concessão e o

  8. 43 CFR 2612.1 - Lists for patents.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Lists for patents. 2612.1 Section 2612.1..., DEPARTMENT OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) CAREY ACT GRANTS Issuance of Patents § 2612.1 Lists for patents. When patents are desired for any lands that have been segregated, the State shall...

  9. 43 CFR 2612.1 - Lists for patents.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Lists for patents. 2612.1 Section 2612.1..., DEPARTMENT OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) CAREY ACT GRANTS Issuance of Patents § 2612.1 Lists for patents. When patents are desired for any lands that have been segregated, the State shall...

  10. 43 CFR 2612.1 - Lists for patents.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Lists for patents. 2612.1 Section 2612.1..., DEPARTMENT OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) CAREY ACT GRANTS Issuance of Patents § 2612.1 Lists for patents. When patents are desired for any lands that have been segregated, the State shall...

  11. Relaxation and guided imagery do not reduce stress, pain and unpleasantness for 11- to 12-year-old girls during vaccinations.

    PubMed

    Nilsson, Stefan; Forsner, Maria; Finnström, Berit; Mörelius, Evalotte

    2015-07-01

    Relaxation and guided imagery is a distraction technique known to reduce discomfort during paediatric medical procedures. We examined whether its use decreased the stress experienced by 11- to 12-year-old girls receiving the human papilloma virus vaccination, as well as the intensity and unpleasantness of any pain. A randomised crossover trial was conducted with 37 girls. During the first vaccination, each girl was randomised to receive either relaxation and guided imagery or standard care. They then received the other form of care during the second vaccination. Salivary cortisol was measured before each vaccination, and 30 minutes after it was administered. The girls reported pain intensity and pain unpleasantness before and directly after each vaccination and stress after each vaccination. On a group level, relaxation and guided imagery did not decrease cortisol levels, self-reported stress, pain intensity and pain unpleasantness. Salivary cortisol levels decreased significantly in both groups during the second vaccination. Relaxation and guided imagery did not prove beneficial during the vaccination of 11- to 12-year-old girls and is not recommended as a regular nursing intervention. However, further research is needed into effective techniques to help children who experience pain unpleasantness in connection with needle procedures. ©2015 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  12. Influenza Vaccines: Challenges and Solutions

    PubMed Central

    Houser, Katherine; Subbarao, Kanta

    2015-01-01

    Vaccination is the best method for the prevention and control of influenza. Vaccination can reduce illness and lessen severity of infection. This review focuses on how currently licensed influenza vaccines are generated in the U.S., why the biology of influenza poses vaccine challenges, and vaccine approaches on the horizon that address these challenges. PMID:25766291

  13. Government Patent Policy: an Analysis of the Effects of Three Alternative Patent Policies on Technology of Government Inventions

    NASA Technical Reports Server (NTRS)

    Matousek, M.

    1979-01-01

    The effects of present and proposed Government patent policies on the process of technology transfer and the commercialization of inventions resulting from Government sponsored research are addressed. The function of the patent system in Government research and the value of patents resulting from government sponsored research are examined. Three alternative patent policies, title in the contractor, title in the Government, and the waiver policy, are examined in terms of their effect on the commercialization of inventions, industrial competitions, disclosure of inventions, participation of research contractors and administrative costs. Efforts to reform the present Government patent policy are also described.

  14. [Global patent overview of Ginkgo biloba preparation].

    PubMed

    Cheng, Xin-Min; Lei, Hai-Min; Liu, Wei

    2013-09-01

    With related global patent data as analysis samples, worldwide patent overview of Ginkgo biloba preparation is analyzed in application, applicant, technical distribution and so on. This research shows that the most important areas of G. biloba preparation are Europe and China. The European applicants start earliest along with developing smoothly, moreover, their patents have best quality. The Chinese applicants start late along with the fastest growing, and have already certain research capabilities, moreover, their patents' quality needs to be improved. This research result provides reference for development of G. biloba preparation. The author suggest that Chinese applicants learn techniques and layout experiences of other's patents fully to enhance the level of new drug development and patent protection.

  15. Digital pathology: A systematic evaluation of the patent landscape.

    PubMed

    Cucoranu, Ioan C; Parwani, Anil V; Vepa, Suryanarayana; Weinstein, Ronald S; Pantanowitz, Liron

    2014-01-01

    Digital pathology is a relatively new field. Inventors of technology in this field typically file for patents to protect their intellectual property. An understanding of the patent landscape is crucial for companies wishing to secure patent protection and market dominance for their products. To our knowledge, there has been no prior systematic review of patents related to digital pathology. Therefore, the aim of this study was to systematically identify and evaluate United States patents and patent applications related to digital pathology. Issued patents and patent applications related to digital pathology published in the United States Patent and Trademark Office (USPTO) database (www.uspto.gov) (through January 2014) were searched using the Google Patents search engine (Google Inc., Mountain View, California, USA). Keywords and phrases related to digital pathology, whole-slide imaging (WSI), image analysis, and telepathology were used to query the USPTO database. Data were downloaded and analyzed using the Papers application (Mekentosj BV, Aalsmeer, Netherlands). A total of 588 United States patents that pertain to digital pathology were identified. In addition, 228 patent applications were identified, including 155 that were pending, 65 abandoned, and eight rejected. Of the 588 patents granted, 348 (59.18%) were specific to pathology, while 240 (40.82%) included more general patents also usable outside of pathology. There were 70 (21.12%) patents specific to pathology and 57 (23.75%) more general patents that had expired. Over 120 unique entities (individual inventors, academic institutions, and private companies) applied for pathology specific patents. Patents dealt largely with telepathology and image analysis. WSI related patents addressed image acquisition (scanning and focus), quality (z-stacks), management (storage, retrieval, and transmission of WSI files), and viewing (graphical user interface (GUI), workflow, slide navigation and remote control). An

  16. Digital pathology: A systematic evaluation of the patent landscape

    PubMed Central

    Cucoranu, Ioan C.; Parwani, Anil V.; Vepa, Suryanarayana; Weinstein, Ronald S.; Pantanowitz, Liron

    2014-01-01

    Introduction: Digital pathology is a relatively new field. Inventors of technology in this field typically file for patents to protect their intellectual property. An understanding of the patent landscape is crucial for companies wishing to secure patent protection and market dominance for their products. To our knowledge, there has been no prior systematic review of patents related to digital pathology. Therefore, the aim of this study was to systematically identify and evaluate United States patents and patent applications related to digital pathology. Materials and Methods: Issued patents and patent applications related to digital pathology published in the United States Patent and Trademark Office (USPTO) database (www.uspto.gov) (through January 2014) were searched using the Google Patents search engine (Google Inc., Mountain View, California, USA). Keywords and phrases related to digital pathology, whole-slide imaging (WSI), image analysis, and telepathology were used to query the USPTO database. Data were downloaded and analyzed using the Papers application (Mekentosj BV, Aalsmeer, Netherlands). Results: A total of 588 United States patents that pertain to digital pathology were identified. In addition, 228 patent applications were identified, including 155 that were pending, 65 abandoned, and eight rejected. Of the 588 patents granted, 348 (59.18%) were specific to pathology, while 240 (40.82%) included more general patents also usable outside of pathology. There were 70 (21.12%) patents specific to pathology and 57 (23.75%) more general patents that had expired. Over 120 unique entities (individual inventors, academic institutions, and private companies) applied for pathology specific patents. Patents dealt largely with telepathology and image analysis. WSI related patents addressed image acquisition (scanning and focus), quality (z-stacks), management (storage, retrieval, and transmission of WSI files), and viewing (graphical user interface (GUI

  17. Patentability of Stem Cells in the United States.

    PubMed

    Fendrick, Sarah E; Zuhn, Donald L

    2015-08-20

    Until recently, the patentability of stem cells was well established within the judicial and statutory framework in the United States. However, the shifting landscape of patent law, particularly with regard to patent-eligible subject matter under 35 U.S.C. §101, presents new challenges to the patentability of stem cells. In this paper, we discuss the legal precedent that paved the way for stem cell patents, including Diamond v. Chakrabarty and In re Bergy. Additionally, we review recent Supreme Court cases and recent guidance issued by the U.S. Patent and Trademark Office that impose new limitations on patent-eligible subject matter and thereby threaten the patentability of stem cells in the United States. Copyright © 2015 Cold Spring Harbor Laboratory Press; all rights reserved.

  18. Assessment of 2 Salmonella enterica serovar Typhimurium-based vaccines against necrotic enteritis in reducing colonization of chickens by Salmonella serovars of different serogroups.

    PubMed

    Jiang, Yanfen; Kulkarni, Raveendra R; Parreira, Valeria R; Poppe, Cornelius; Roland, Kenneth L; Prescott, John F

    2010-10-01

    This study assessed the protective efficacy of oral vaccination with 2 experimental attenuated Salmonella Typhimurium-vectored vaccines for necrotic enteritis in protecting chickens against intestinal colonization by common serovars of Salmonella belonging to the 4 major serogroups affecting chickens. Birds were vaccinated orally with 1 × 10⁸ colony-forming units (CFU) of 1 of the vaccine strains χ9241 and χ9352, which express a plasmid-encoded partial recombinant hypothetical protein gene (tHP) of Clostridium perfringens, at days 1 and 7 of age, and then were challenged at 14 d of age with 10⁶ CFU of Salmonella serovars Anatum, Enteritidis, Heidelberg, Kentucky, or Typhimurium (representative serovars of serogroups B, C, D, and E). Birds were necropsied at 4 wk of age, and samples were collected to determine reduction in tissue and intestinal colonization. The chickens vaccinated with χ9241-tHP showed reduced colonization by Salmonella Enteritidis (serogroup D) and by Salmonella Heidelberg and Salmonella Typhimurium (serogroup B) compared with the control birds. No reduction in colonization was observed in the chickens vaccinated with χ9352-tHP. There was an association between the efficacy of these vaccine strains in protecting against necrotic enteritis, assessed on an earlier occasion, and their efficacy in protecting against Salmonella colonization. Thus, the choice of an attenuated Salmonella Typhimurium vaccine vector for delivery of heterologous antigens to chickens should be based partly on the vaccine's value in protecting against colonization by serovars within serogroups B and D. Such vectors would have the additional benefit of reducing colonization of important Salmonella serovars.

  19. Herbal drug patenting in India: IP potential.

    PubMed

    Sahoo, Niharika; Manchikanti, Padmavati; Dey, Satya Hari

    2011-09-01

    Herbal drugs are gaining worldwide prominence due to their distinct advantages. Developing countries have started exploring the ethnopharmacological approach of drug discovery and have begun to file patents on herbal drugs. The expansion of R&D in Indian herbal research organizations and presence of manufacturing units at non-Indian sites is an indication of the capability to develop new products and processes. The present study attempts to identify innovations in the Indian herbal drug sector by analyzing the patenting trends in India, US and EU. Based on key word and IPC based search at the IPO, USPTO, Esp@cenet and WIPO databases, patent applications and grant in herbal drugs by Indian applicants/assignees was collected for the last ten years (from 1st January 2001 to 31st October 2010). From this collection patents related to human therapeutic use only were selected. Analysis was performed to identify filing trends, major applicants/assignees, disease area and major plant species used for various treatments. There is a gradual increase in patent filing through the years. In India, individual inventors have maximum applications and grants. CSIR, among research organizations and Hindustan Unilever, Avesthagen, Piramal Life Science, Sahajanand Biotech and Indus Biotech among the companies have the maximum granted patents in India, US and EU respectively. Diabetes, cancer and inflammatory disorders are the major areas for patenting in India and abroad. Recent patents are on new herbal formulations for treatment of AIDS, hepatitis, skin disorders and gastrointestinal disorders. A majority of the herbal patents applications and grants in India are with individual inventors. Claim analysis indicates that these patents include novel multi-herb compositions with synergistic action. Indian research organizations are more active than companies in filing for patents. CSIR has maximum numbers of applications not only in India but also in the US and EU. Patents by research

  20. Vaccine effectiveness of tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis vaccine during a pertussis outbreak in Maine.

    PubMed

    Terranella, Andrew; Rea, Vicki; Griffith, Matthew; Manning, Susan; Sears, Steven; Farmer, Ann; Martin, Stacey; Patel, Manisha

    2016-05-11

    Multiple school-associated pertussis outbreaks were reported in Maine from 2010 to 2011. These outbreaks were associated with an overall increase in pertussis cases statewide. Waning of protection in students recently vaccinated with tetanus, diphtheria, and acellular pertussis (Tdap) has been implicated in the increase in reported rates of pertussis nationally. We conducted a retrospective cohort study to evaluate Tdap vaccine effectiveness (VE) among students aged 11-19 years in two schools reporting outbreaks in 2011. All pertussis cases reported from August through November, 2011 at the two schools were included. Vaccination history was verified using provider information, state vaccine registry data, and parental verification. Attack rates (AR) were calculated. VE and duration of protection was calculated as VE=1-(ARvaccinated/ARunvaccinated)×100% using a log binomial regression model. Of 416 students enrolled, 314 were included in the analyses. Twenty-nine cases collectively in Schools A and B. Tdap coverage was 65% at School A and 42% at School B before the start of the outbreak. Among students enrolled in the study, attack rates were 11.9% and 7.7% at Schools A and B, respectively. Overall VE was 68.5% (95% confidence interval (CI) 37.7-86.2). VE was 70.4% (95% CI 17.5-89.4) for School A and 65.2% (95% CI -19.2 to 89.9) for School B. VE <2 years versus ≥2 years from outbreak onset was not significantly different. Tdap was moderately effective in preventing disease among vaccinated students. Vaccine coverage of 65% or less was suboptimal and might contribute to outbreaks. Waning VE was not demonstrated. Increased vaccination coverage rates as well as further evaluation of the role of acellular vaccine on VE is needed. Published by Elsevier Ltd.

  1. Patome: a database server for biological sequence annotation and analysis in issued patents and published patent applications.

    PubMed

    Lee, Byungwook; Kim, Taehyung; Kim, Seon-Kyu; Lee, Kwang H; Lee, Doheon

    2007-01-01

    With the advent of automated and high-throughput techniques, the number of patent applications containing biological sequences has been increasing rapidly. However, they have attracted relatively little attention compared to other sequence resources. We have built a database server called Patome, which contains biological sequence data disclosed in patents and published applications, as well as their analysis information. The analysis is divided into two steps. The first is an annotation step in which the disclosed sequences were annotated with RefSeq database. The second is an association step where the sequences were linked to Entrez Gene, OMIM and GO databases, and their results were saved as a gene-patent table. From the analysis, we found that 55% of human genes were associated with patenting. The gene-patent table can be used to identify whether a particular gene or disease is related to patenting. Patome is available at http://www.patome.org/; the information is updated bimonthly.

  2. Patome: a database server for biological sequence annotation and analysis in issued patents and published patent applications

    PubMed Central

    Lee, Byungwook; Kim, Taehyung; Kim, Seon-Kyu; Lee, Kwang H.; Lee, Doheon

    2007-01-01

    With the advent of automated and high-throughput techniques, the number of patent applications containing biological sequences has been increasing rapidly. However, they have attracted relatively little attention compared to other sequence resources. We have built a database server called Patome, which contains biological sequence data disclosed in patents and published applications, as well as their analysis information. The analysis is divided into two steps. The first is an annotation step in which the disclosed sequences were annotated with RefSeq database. The second is an association step where the sequences were linked to Entrez Gene, OMIM and GO databases, and their results were saved as a gene–patent table. From the analysis, we found that 55% of human genes were associated with patenting. The gene–patent table can be used to identify whether a particular gene or disease is related to patenting. Patome is available at ; the information is updated bimonthly. PMID:17085479

  3. 15 CFR 734.10 - Patent applications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 2 2013-01-01 2013-01-01 false Patent applications. 734.10 Section... EXPORT ADMINISTRATION REGULATIONS § 734.10 Patent applications. The information referred to in § 734.3(b)(3)(iv) of this part is: (a) Information contained in a patent application prepared wholly from...

  4. 15 CFR 734.10 - Patent applications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Patent applications. 734.10 Section... EXPORT ADMINISTRATION REGULATIONS § 734.10 Patent applications. The information referred to in § 734.3(b)(3)(iv) of this part is: (a) Information contained in a patent application prepared wholly from...

  5. 15 CFR 734.10 - Patent applications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 2 2011-01-01 2011-01-01 false Patent applications. 734.10 Section... EXPORT ADMINISTRATION REGULATIONS § 734.10 Patent applications. The information referred to in § 734.3(b)(3)(iv) of this part is: (a) Information contained in a patent application prepared wholly from...

  6. 15 CFR 734.10 - Patent applications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 2 2012-01-01 2012-01-01 false Patent applications. 734.10 Section... EXPORT ADMINISTRATION REGULATIONS § 734.10 Patent applications. The information referred to in § 734.3(b)(3)(iv) of this part is: (a) Information contained in a patent application prepared wholly from...

  7. 15 CFR 734.10 - Patent applications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 2 2014-01-01 2014-01-01 false Patent applications. 734.10 Section... EXPORT ADMINISTRATION REGULATIONS § 734.10 Patent applications. The information referred to in § 734.3(b)(3)(iv) of this part is: (a) Information contained in a patent application prepared wholly from...

  8. Brucellosis vaccines for livestock.

    PubMed

    Goodwin, Zakia I; Pascual, David W

    2016-11-15

    Brucellosis is a livestock disease responsible for fetal loss due to abortions. Worldwide, this disease has profound economic and social impact by reducing the ability of livestock producers to provide an adequate supply of disease-free meat and dairy products. In addition to its presence in domesticated animals, brucellosis is harbored in a number of wildlife species creating new disease reservoirs, which adds to the difficulty of eradicating this disease. Broad and consistent use of the available vaccines would contribute in reducing the incidence of brucellosis. Unfortunately, this practice is not common. In addition, the current brucellosis vaccines cannot provide sterilizing immunity, and in certain circumstances, vaccinated livestock are not protected against co-mingling Brucella-infected wildlife. Given that these vaccines are inadequate for conferring complete protection for some vaccinated livestock, alternatives are being sought, and these include genetic modifications of current vaccines or their reformulations. Alternatively, many groups have sought to develop new vaccines. Subunit vaccines, delivered as a combination of soluble vaccine plus adjuvant or the heterologous expression of Brucella epitopes by different vaccine vectors are currently being tested. New live attenuated Brucella vaccines are also being developed and tested in their natural hosts. Yet, what is rarely considered is the route of vaccination which could improve vaccine efficacy. Since Brucella infections are mostly transmitted mucosally, mucosal delivery of a vaccine has the potential of eliciting a more robust protective immune response for improved efficacy. Hence, this review will examine these questions and provide the status of new vaccines for livestock brucellosis. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Patent disclosure requirements for therapeutic antibody patents.

    PubMed

    De Luca, Carmela; Trifonova, Anastassia

    2017-08-01

    Therapeutic antibodies have grown to become an important product class within the biopharmaceutical market. A prerequisite to their commercialization is adequate patent protection. Disclosure requirements and the types of claims available in different jurisdictions can impact the scope of protection available for antibodies. Areas covered: A comparative review of statutory bases, patent office practices and selected decisions in Canada, the United States and the United Kingdom related to disclosure requirements is provided. Expert opinion: Differences in disclosure requirements exist in different jurisdictions which can impact the type of claims obtained and their survival when attacked in litigation. Including a wide variety of claim types is a key strategy to ensuring therapeutic antibodies are adequately protected. Method of use claims may provide advantages and broader protection in some circumstances and should also be considered.

  10. FDA approval of expanded age indication for a tetanus toxoid, reduced diphtheria toxoid and acellular pertussis vaccine.

    PubMed

    2011-09-23

    On July 8, 2011, the Food and Drug Administration (FDA) approved an expanded age indication for the tetanus toxoid, reduced diphtheria toxoid and acellular pertussis vaccine (Tdap) Boostrix (GlaxoSmithKline Biologicals, Rixensart, Belgium). Originally, Boostrix was licensed in 2005 for persons aged 10 through 18 years, but in 2008, FDA approved an expanded age indication for Boostrix to include persons aged 19 through 64 years. FDA has now expanded the age indication to include persons aged 65 years and older. Boostrix is now licensed for use in persons aged 10 years and older as a single-dose booster vaccination. This notice summarizes the indications for use of Boostrix. Recommendations of the Advisory Committee on Immunization Practices (ACIP) for Tdap vaccines have been published previously. Publication of revised Tdap recommendations within the next year is anticipated.

  11. Vaccine Hesitancy.

    PubMed

    Jacobson, Robert M; St Sauver, Jennifer L; Finney Rutten, Lila J

    2015-11-01

    Vaccine refusal received a lot of press with the 2015 Disneyland measles outbreak, but vaccine refusal is only a fraction of a much larger problem of vaccine delay and hesitancy. Opposition to vaccination dates back to the 1800 s, Edward Jenner, and the first vaccine ever. It has never gone away despite the public's growing scientific sophistication. A variety of factors contribute to modern vaccine hesitancy, including the layperson's heuristic thinking when it comes to balancing risks and benefits as well as a number of other features of vaccination, including falling victim to its own success. Vaccine hesitancy is pervasive, affecting a quarter to a third of US parents. Clinicians report that they routinely receive requests to delay vaccines and that they routinely acquiesce. Vaccine rates vary by state and locale and by specific vaccine, and vaccine hesitancy results in personal risk and in the failure to achieve or sustain herd immunity to protect others who have contraindications to the vaccine or fail to generate immunity to the vaccine. Clinicians should adopt a variety of practices to combat vaccine hesitancy, including a variety of population health management approaches that go beyond the usual call to educate patients, clinicians, and the public. Strategies include using every visit to vaccinate, the creation of standing orders or nursing protocols to provide vaccination without clinical encounters, and adopting the practice of stating clear recommendations. Up-to-date, trusted resources exist to support clinicians' efforts in adopting these approaches to reduce vaccine hesitancy and its impact. Copyright © 2015 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

  12. Synthetic Long Peptide Influenza Vaccine Containing Conserved T and B Cell Epitopes Reduces Viral Load in Lungs of Mice and Ferrets

    PubMed Central

    Rosendahl Huber, S. K.; Camps, M. G. M.; Jacobi, R. H. J.; Mouthaan, J.; van Dijken, H.; van Beek, J.; Ossendorp, F.; de Jonge, J.

    2015-01-01

    Currently licensed influenza vaccines mainly induce antibodies against highly variable epitopes. Due to antigenic drift, protection is subtype or strain-specific and regular vaccine updates are required. In case of antigenic shifts, which have caused several pandemics in the past, completely new vaccines need to be developed. We set out to develop a vaccine that provides protection against a broad range of influenza viruses. Therefore, highly conserved parts of the influenza A virus (IAV) were selected of which we constructed antibody and T cell inducing peptide-based vaccines. The B epitope vaccine consists of the highly conserved HA2 fusion peptide and M2e peptide coupled to a CD4 helper epitope. The T epitope vaccine comprises 25 overlapping synthetic long peptides of 26-34 amino acids, thereby avoiding restriction for a certain MHC haplotype. These peptides are derived from nucleoprotein (NP), polymerase basic protein 1 (PB1) and matrix protein 1 (M1). C57BL/6 mice, BALB/c mice, and ferrets were vaccinated with the B epitopes, 25 SLP or a combination of both. Vaccine-specific antibodies were detected in sera of mice and ferrets and vaccine-specific cellular responses were measured in mice. Following challenge, both mice and ferrets showed a reduction of virus titers in the lungs in response to vaccination. Summarizing, a peptide-based vaccine directed against conserved parts of influenza virus containing B and T cell epitopes shows promising results for further development. Such a vaccine may reduce disease burden and virus transmission during pandemic outbreaks. PMID:26046664

  13. Epstein–barr virus vaccines

    PubMed Central

    Cohen, Jeffrey I

    2015-01-01

    Epstein–Barr virus (EBV) is the primary cause of infectious mononucleosis (IM) and is associated with epithelial cell malignancies such as nasopharyngeal carcinoma and gastric carcinoma, as well as lymphoid malignancies including Hodgkin lymphoma, Burkitt lymphoma, non-Hodgkin lymphoma and post-transplant lymphoproliferative disorder. EBV vaccines to prevent primary infection or disease, or therapeutic vaccines to treat EBV malignancies have not been licensed. Most efforts to develop prophylactic vaccines have focused on EBV gp350, which is the major target of neutralizing antibody. A single phase 2 trial of an EBV gp350 vaccine has been reported; the vaccine reduced the rate of IM but not virus infection. The observation that infusion of EBV-specific T cells can reduce disease due to Hodgkin lymphoma and nasopharyngeal carcinoma provides a proof of principle that a therapeutic vaccine for these and other EBV-associated malignancies might be effective. Most therapeutic vaccines have targeted EBV LMP2 and EBV nuclear antigen-1. As EBV is associated with nearly 200 000 new malignancies each year worldwide, an EBV vaccine to prevent these diseases is needed. PMID:25671130

  14. Vaccination with killed whole-cells of Escherichia coli O157:H7 hha mutant emulsified with an adjuvant induced vaccine strain-specific serum antibodies and reduced E. coli O157:H7 fecal shedding in cattle.

    PubMed

    Sharma, Vijay K; Schaut, Robert G; Loving, Crystal L

    2018-06-01

    Escherichia coli O157:H7 (O157) can cause from a mild diarrheal illness to hemorrhagic colitis and hemolytic uremic syndrome in humans. Cattle are the primary reservoir for O157 and fecal shedding of O157 by these animals is a major risk factor in contamination of cattle hides and carcasses at slaughter. Vaccination is an important strategy to reduce fecal shedding of O157 in cattle. In this study, we evaluated the immunogenicity and efficacy of an inactivated vaccine strain of O157 formulated with an adjuvant. This vaccine strain was deleted of the hha gene enabling high level expression of the locus of enterocyte effacement (LEE) encoded proteins required for O157 colonization in cattle. The inactivated vaccine strain emulsified with the adjuvant or suspended in the phosphate-buffered saline (PBS) was injected in the neck muscles of two groups of weaned calves followed by a booster three weeks later with the corresponding formulation. Animals in groups 3 and 4 were injected similarly with the adjuvant and PBS, respectively. All animals were orally inoculated three weeks post-booster vaccination with a live culture of O157. The animals vaccinated with the adjuvanted vaccine showed higher serum antibody titers to the vaccine strain and shed O157 for a shorter duration and at lower numbers compared to the animals vaccinated with the non-adjuvanted vaccine, adjuvant-only, or PBS. Western blotting of the vaccine strain lysates showed higher immunoreactivity of serum IgG in vaccinated animals to several O157-specific proteins and lipopolysaccharides (LPS). The vaccination induced IgG showed specificity to LEE-encoded proteins and outer membrane LPS as LEE and waaL deletion mutants, unable to produce LEE proteins and synthesize high molecular weight LPS, respectively, yielded significantly lower antibody titers compared to the parent vaccine strain. The positive reactivity of the immune serum was also observed for purified LEE-encoded proteins EspA and EspB. In

  15. Patent Searching: What, Why, When, Where?

    ERIC Educational Resources Information Center

    Lambert, Nancy

    1996-01-01

    Although some patent questions should be left to professionals, others can be answered using Internet-based patent databases. Provides an overview of Internet sites, including addresses, descriptions, costs, and evaluations of free and fee-based sites and guidelines for when do-it-yourself online patent searching is and is not appropriate. (PEN)

  16. Challenges in adult vaccination.

    PubMed

    de Gomensoro, Eduardo; Del Giudice, Giuseppe; Doherty, T Mark

    2018-05-01

    Life-long primary prevention interventions beginning and continuing throughout an individual's lifetime are increasingly seen as key to meeting the global healthcare challenges that accompany demographic changes - a concept referred to as "Healthy aging". In this perspective, vaccination is seen as part of a triad, together with healthy diet and exercise. Current adult vaccine coverage is lower than target vaccination rates in most developed countries, and so vaccine preventable diseases continue to present a substantial burden on health and healthcare resources, especially in older individuals. In part, this is due to lack of knowledge and understanding of the benefits of vaccination, inconsistent recommendations by providers and uncertainties about cost benefits. However, lower vaccine effectiveness in older adults plays a part, and new vaccines with novel characteristics to improve effectiveness in older adults are required. A life-course immunization approach to ensure optimal vaccine uptake across adults of all ages can be expected to reduce morbidity and mortality in later life. To achieve this, greater emphasis on public and healthcare provider education is necessary, based on appropriate economic analyses that demonstrate the overall value of vaccination. This article introduces the technical, economic, political and demographic issues that make establishing effective adult vaccination programs such a difficult, but pressing issue, and outlines some of the steps that are now being taken to address them. Key messages Life-long preventive activities that start and continue throughout life are essential, especially as the world's population is "getting older". This "Healthy aging" approach includes not only healthy diet and physical exercise; vaccination is critical in reducing some infectious diseases and their complications. Many adults, especially older adults (who have lower immunity than younger people) develop infections such as influenza and shingles

  17. Obesity-induced chronic inflammation is associated with the reduced efficacy of influenza vaccine.

    PubMed

    Park, Hye-Lim; Shim, Seung-Hyun; Lee, Eun-Young; Cho, Whajung; Park, Sooho; Jeon, Hyun-Jung; Ahn, Sun-Young; Kim, Hun; Nam, Jae-Hwan

    2014-01-01

    The relationship between obesity and vaccine efficacy is a serious issue. Previous studies have shown that vaccine efficacy is lower in the obese than in the non-obese. Here, we examined the influence of obesity on the efficacy of influenza vaccination using high fat diet (HFD) and regular fat diet (RFD) mice that were immunized with 2 types of influenza virus vaccines-cell culture-based vaccines and egg-based vaccines. HFD mice showed lower levels of neutralizing antibody titers as compared with RFD mice. Moreover, HFD mice showed high levels of MCP-1 in serum and adipocytes, and low level of influenza virus-specific effector memory CD8(+) T cells. After challenge with influenza virus, the lungs of HFD mice showed more severe inflammatory responses as compared with the lungs of RFD mice, even after vaccination. Taken together, our data suggested that the inflammatory condition in obesity may contribute to the suppressed efficacy of influenza vaccination.

  18. Whither ink jet? Current patent trends

    NASA Astrophysics Data System (ADS)

    Pond, Stephen F.; Karz, Robert S.

    1995-04-01

    The status and potential of ink jet technology is discernible in its major technical literature forum: worldwide patents. Most ink jet technical activity is focused in commercial research and development laboratories where proprietary considerations make patents the norm for publication. Currently there are about 2,000 ink jet disclosures issued annually with over 200 enterprises represented. Ink jet patent activity is increasing about 25% per year driven by a rapidly expanding base of products, applications, and revenue. An analysis of the ink jet patent literature reveals a few major themes (i.e. continuous ink jet, piezoelectric drop-on-demand, and thermal ink jet) and numerous minor ones (i.e. electrohydro-dynamic extraction, magnetic drop-on-demand, Hertz continuous, acoustic ink printing). Patents bear witness to transformations in the industry as dominant players of the 1970's have given way to new leaders in the 1990's. They also foretell important commercial developments in ink jet's near term future. When studied in aggregate, the patent record reveals patterns for the industry in general as well as for individual companies. It becomes possible to use the patent data base not only to identify technical approaches and problems for specific firms, but also to track progress and monitor changing strategies. In addition, international filing patterns can provide insights into industry priorities. This paper presents an overview of ink jet technology as revealed by the patent literature. It will include a 25 year perspective, a review of trends over the past five years, and a survey of today's most active companies and their technical approaches. With this analysis, it will be shown that the information inherent in the patent record is more than the sum of its individual disclosures. Indeed, by using it, we can outlook whither goes ink jet.

  19. 43 CFR 2532.2 - Trust patent.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Trust patent. 2532.2 Section 2532.2 Public... OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) INDIAN ALLOTMENTS Allotments § 2532.2 Trust patent... patent will be suspended for a period of 2 years from date of settlement; but in those cases where that...

  20. 43 CFR 2532.2 - Trust patent.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Trust patent. 2532.2 Section 2532.2 Public... OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) INDIAN ALLOTMENTS Allotments § 2532.2 Trust patent... patent will be suspended for a period of 2 years from date of settlement; but in those cases where that...

  1. 43 CFR 2532.2 - Trust patent.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Trust patent. 2532.2 Section 2532.2 Public... OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) INDIAN ALLOTMENTS Allotments § 2532.2 Trust patent... patent will be suspended for a period of 2 years from date of settlement; but in those cases where that...

  2. 43 CFR 2532.2 - Trust patent.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Trust patent. 2532.2 Section 2532.2 Public... OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) INDIAN ALLOTMENTS Allotments § 2532.2 Trust patent... patent will be suspended for a period of 2 years from date of settlement; but in those cases where that...

  3. Safety and Immunogenicity of a Quadrivalent Meningococcal Conjugate Vaccine and Commonly Administered Vaccines After Coadministration.

    PubMed

    Gasparini, Roberto; Tregnaghi, Miguel; Keshavan, Pavitra; Ypma, Ellen; Han, Linda; Smolenov, Igor

    2016-01-01

    Given the broad age range across which the quadrivalent meningococcal conjugate vaccine MenACWY-CRM is used, coadministration with routine vaccines should be evaluated across age groups for possible immunologic interference and impact on vaccine reactogenicity and safety. We summarize data from a large population of infants, adolescents and international travelers from 10 phase 3 or 4 clinical studies to evaluate coadministration of MenACWY-CRM with commonly administered vaccines. Noninferiority analyses of immune responses were performed across studies and age groups for each vaccine. Reactogenicity and safety were also assessed. In infants, MenACWY-CRM coadministered with routine vaccines did not reduce immune responses to diphtheria, tetanus, poliovirus, hepatitis B, Haemophilus influenzae type b, pneumococcal conjugate, measles-mumps-rubella, varicella or pertussis antigens. Noninferiority criteria were not met for some pneumococcal conjugate serotypes at 7 months of age, but no consistent trends were observed. In adolescents, coadministration did not reduce immune responses to tetanus, diphtheria and human papilloma virus vaccine antigens. Noninferiority criteria for pertussis antigens were not uniformly met in infant and adolescent studies, although the clinical relevance is unclear. In adults, coadministration did not reduce immune responses to hepatitis A/B, typhoid fever, yellow fever, Japanese encephalitis and rabies antigens. Immune responses to MenACWY-CRM were not impacted by coadministration of commonly administered vaccines. Coadministration did not increase frequencies of postvaccination adverse events in any age group. With no clinically relevant vaccine interactions or impact on vaccine reactogenicity or safety, these results support the coadministration of MenACWY-CRM with routine vaccines in all age groups.

  4. Enhanced surveillance of tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) vaccines in pregnancy in the Vaccine Adverse Event Reporting System (VAERS), 2011-2015.

    PubMed

    Moro, Pedro L; Cragan, Janet; Tepper, Naomi; Zheteyeva, Yenlik; Museru, Oidda; Lewis, Paige; Broder, Karen

    2016-04-29

    In October 2011, the Advisory Committee on Immunization Practices (ACIP) issued updated recommendations that all pregnant women routinely receive a dose of tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) vaccine. We characterized reports to the Vaccine Adverse Event Reporting System (VAERS) in pregnant women who received Tdap after this updated recommendation (2011-2015) and compared the pattern of adverse events (AEs) with the period before the updated recommendation (2005-2010). We searched the VAERS database for reports of AEs in pregnant women who received Tdap vaccine after the routine recommendation (11/01/2011-6/30/2015) and compared it to published data before the routine Tdap recommendation (01/01/2005-06/30/2010). We conducted clinical review of reports and available medical records. The clinical pattern of reports in the post-recommendation period was compared with the pattern before the routine Tdap recommendation. We found 392 reports of Tdap vaccination after the routine recommendation. One neonatal death but no maternal deaths were reported. No maternal or neonatal deaths were reported before the recommendation. We observed an increase in proportion of reports for stillbirths (1.5-2.8%) and injection site reactions/arm pain (4.5-11.9%) after the recommendation compared to the period before the routine recommendation for Tdap during pregnancy. We noted a decrease in reports of spontaneous abortion (16.7-1%). After the 2011 Tdap recommendation, in most reports, vaccination (79%) occurred during the third trimester compared to 4% before the 2011 Tdap recommendation. Twenty-six reports of repeat Tdap were received in VAERS; 13 did not report an AE. One medical facility accounted for 27% of all submitted reports. No new or unexpected vaccine AEs were noted among pregnant women who received Tdap after routine recommendations for maternal Tdap vaccination. Changes in reporting patterns would be expected, given the broader use of

  5. Patents Associated with High-Cost Drugs in Australia

    PubMed Central

    Christie, Andrew F.; Dent, Chris; McIntyre, Peter; Wilson, Lachlan; Studdert, David M.

    2013-01-01

    Australia, like most countries, faces high and rapidly-rising drug costs. There are longstanding concerns about pharmaceutical companies inappropriately extending their monopoly position by “evergreening” blockbuster drugs, through misuse of the patent system. There is, however, very little empirical information about this behaviour. We fill the gap by analysing all of the patents associated with 15 of the costliest drugs in Australia over the last 20 years. Specifically, we search the patent register to identify all the granted patents that cover the active pharmaceutical ingredient of the high-cost drugs. Then, we classify the patents by type, and identify their owners. We find a mean of 49 patents associated with each drug. Three-quarters of these patents are owned by companies other than the drug's originator. Surprisingly, the majority of all patents are owned by companies that do not have a record of developing top-selling drugs. Our findings show that a multitude of players seek monopoly control over innovations to blockbuster drugs. Consequently, attempts to control drug costs by mitigating misuse of the patent system are likely to miss the mark if they focus only on the patenting activities of originators. PMID:23577165

  6. Scientific Prediction and Prophetic Patenting in Drug Discovery.

    PubMed

    Curry, Stephen H; Schneiderman, Anne M

    2015-01-01

    Pharmaceutical patenting involves writing claims based on both discoveries already made, and on prophesy of future developments in an ongoing project. This is necessitated by the very different timelines involved in the drug discovery and product development process on the one hand, and successful patenting on the other. If patents are sought too early there is a risk that patent examiners will disallow claims because of lack of enablement. If patenting is delayed, claims are at risk of being denied on the basis of existence of prior art, because the body of relevant known science will have developed significantly while the project was being pursued. This review examines the role of prophetic patenting in relation to the essential predictability of many aspects of drug discovery science, promoting the concepts of discipline-related and project-related prediction. This is especially directed towards patenting activities supporting commercialization of academia-based discoveries, where long project timelines occur, and where experience, and resources to pay for patenting, are limited. The need for improved collaborative understanding among project scientists, technology transfer professionals in, for example, universities, patent attorneys, and patent examiners is emphasized.

  7. Patent portfolio management: literature review and a proposed model.

    PubMed

    Conegundes De Jesus, Camila Kiyomi; Salerno, Mario Sergio

    2018-05-09

    Patents and patent portfolios are gaining attention in the last decades, from the called 'pro-patent era' to the recent billionaire transactions involving patent portfolios. The field is growing in importance, both theoretically and practically and despite having substantial literature on new product development portfolio management, we have not found an article relating this theory to patent portfolios. Areas covered: The paper develops a systematic literature review on patent portfolio management to organize the evolution and tendencies of patent portfolio management, highlighting distinctive features of patent portfolio management. Interview with IP manager of three life sciences companies, including a leading multinational group provided relevant information about patent portfolio management. Expert opinion: Based on the systematic literature review on portfolio management, more specifically, on new product development portfolio theory, and interview the paper proposes the paper proposes a reference model to manage patent portfolios. The model comprises four stages aligned with the three goals of the NPD portfolio management: 1 - Linking strategy of the Company's NPD Portfolio to Patent Portfolio; 2 - Balancing the portfolio in buckets; 3 - Patent Valuation (maximizing valuation); 4 - Regularly reviewing the patent portfolio.

  8. Vaccination in children with allergy to non active vaccine components.

    PubMed

    Franceschini, Fabrizio; Bottau, Paolo; Caimmi, Silvia; Crisafulli, Giuseppe; Lucia, Liotti; Peroni, Diego; Saretta, Francesca; Vernich, Mario; Povesi Dascola, Carlotta; Caffarelli, Carlo

    2015-01-01

    Childhood immunisation is one of the greatest public health successes of the last century. Vaccines contain an active component (the antigen) which induces the immune response. They may also contain additional components such as preservatives, additives, adjuvants and traces of other substances. This review provides information about risks of hypersensitivity reactions to components of vaccines. Furthermore, recommendations to avoid or reduce reactions to vaccine components have been detailed.

  9. A Novel Visual Interface to Foster Innovation in Mechanical Engineering and Protect from Patent Infringement

    NASA Astrophysics Data System (ADS)

    Sorce, Salvatore; Malizia, Alessio; Jiang, Pingfei; Atherton, Mark; Harrison, David

    2018-04-01

    One of the main time and money consuming tasks in the design of industrial devices and parts is the checking of possible patent infringements. Indeed, the great number of documents to be mined and the wide variety of technical language used to describe inventions are reasons why considerable amounts of time may be needed. On the other hand, the early detection of a possible patent conflict, in addition to reducing the risk of legal disputes, could stimulate a designers’ creativity to overcome similarities in overlapping patents. For this reason, there are a lot of existing patent analysis systems, each with its own features and access modes. We have designed a visual interface providing an intuitive access to such systems, freeing the designers from the specific knowledge of querying languages and providing them with visual clues. We tested the interface on a framework aimed at representing mechanical engineering patents; the framework is based on a semantic database and provides patent conflict analysis for early-stage designs. The interface supports a visual query composition to obtain a list of potentially overlapping designs.

  10. Panel discussion on vaccine development to meet U.S. and international needs. Strategies for reducing the disincentives to HIV vaccine development: description of a successful public-private sector international collaboration.

    PubMed

    Bronnenkant, L

    1994-01-01

    A representative of Finishing Enterprises, the world's largest manufacturer of intrauterine contraceptive devices (IUDs), discusses how to alter the balance of incentives-disincentives to expedite the development of HIV vaccines for international evaluation. Three main disincentives exist for private manufacturers in the United States to develop a new HIV vaccine to be used in developing countries, outside the profitable North American and western European markets: 1) low profit margin because of limited money, time, and resources. Medium and large-sized corporations are more concerned with a high return on their investment owing to stockholder pressure than with the human benefit of that investment. 2) Lengthy regulatory approval process. The current regulatory process in the US is tedious, time-consuming, and costly. 3) Liability risk. The United States is the most litigious society in the world. Suits filed against US corporations involved in drug manufacture incur legal defence costs, which make an already low profit margin HIV vaccine even lower. Finishing Enterprises' IUD program aimed at providing the safest and most effective IUD at an affordable price in a socially responsible way. The Population Council developed the Copper T and retained the patent rights. They and other international health authorities, such as the World Health Organization, conducted or monitored international clinical trials to determine safety and efficacy. Private foundations and public donor agencies funded these activities. When donor agencies committed to volume purchases for their commodity programs, Finishing Enterprises could commit to volume pricing. Whenever high-margin private sector sales occur, Population Council receives a royalty payment. Thus, the disincentives were overcome: 1) Low profit margin was less an issue for a small, private company created specifically to manufacture IUDs and guaranteed volume orders. 2) Lengthy regulatory approval processes were avoided by

  11. Research and Development of Hepatitis B Drugs: An Analysis Based on Technology Flows Measured by Patent Citations

    PubMed Central

    Wan, Jian-bo; He, Chengwei; Hu, Yuanjia

    2016-01-01

    Despite the existence of available therapies, the Hepatitis B virus infection continues to be one of the most serious threats to human health, especially in developing countries such as China and India. To shed light on the improvement of current therapies and development of novel anti-HBV drugs, we thoroughly investigated 212 US patents of anti-HBV drugs and analyzed the technology flow in research and development of anti-HBV drugs based on data from IMS LifeCycle databases. Moreover, utilizing the patent citation method, which is an effective indicator of technology flow, we constructed patent citation network models and performed network analysis in order to reveal the features of different technology clusters. As a result, we identified the stagnant status of anti-HBV drug development and pointed the way for development of domestic pharmaceuticals in developing countries. We also discussed about therapeutic vaccines as the potential next generation therapy for HBV infection. Lastly, we depicted the cooperation between entities and found that novel forms of cooperation added diversity to the conventional form of cooperation within the pharmaceutical industry. In summary, our study provides inspiring insights for investors, policy makers, researchers, and other readers interested in anti-HBV drug development. PMID:27727319

  12. Is early measles vaccination better than later measles vaccination?

    PubMed

    Aaby, Peter; Martins, Cesário L; Ravn, Henrik; Rodrigues, Amabelia; Whittle, Hilton C; Benn, Christine S

    2015-01-01

    WHO recommends delaying measles vaccination (MV) until maternal antibody has waned. However, early MV may improve child survival by reducing mortality from conditions other than measles infection. We tested whether early MV improves child survival compared with later MV. We found 43 studies comparing measles-vaccinated and measles-unvaccinated children; however, only 16 studies had specific information that MV had been provided at 4-13 months of age, many before 9 months of age. In the 10 best studies (4 randomized trials and 6 observational studies) control children did not receive MV during follow-up. In eight of these studies the vaccine efficacy against death (VED) was 60% or more. In four studies with information on MV provided both before and after 12 months of age, the all-cause mortality reduction was significantly larger for children vaccinated in infancy (VED=74%; 95% CI 51-86%) than for children vaccinated after 12 months of age (VED=29%; CI 8-46%). Prevention of measles explained little of the reduction in mortality. In five studies with information on measles infection, VED was 67% (51-78%) and when measles deaths were excluded, VED was only reduced to 65% (47-77%). One natural experiment compared MV at 4-8 months versus MV at 9-11 months of age and found significantly lower all-cause mortality with early vaccination, the difference being 39% (8-60%). Child mortality may be reduced if MV is given earlier than currently recommended by international organizations. © The Author 2015. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  13. Semiannual patents review, July-December 1998

    Treesearch

    Matthew Stroika; Marguerite Sykes; Julie Blankenburg

    1999-01-01

    This review summarizes patents related to paper recycling issued during the last 6 months of 1998. The two online databases used for this search are Claim/US. Patents Abstracts and Derwent World Patents Index. This semiannual feature is intended to inform readers about the latest developments in equipment, chemicals, and technology in the field of paper recycling. This...

  14. Randomized trial on the safety, tolerability, and immunogenicity of MenACWY-CRM, an investigational quadrivalent meningococcal glycoconjugate vaccine, administered concomitantly with a combined tetanus, reduced diphtheria, and acellular pertussis vaccine in adolescents and young adults.

    PubMed

    Gasparini, Roberto; Conversano, Michele; Bona, Gianni; Gabutti, Giovanni; Anemona, Alessandra; Dull, Peter M; Ceddia, Francesca

    2010-04-01

    This study evaluated the safety, tolerability, and immunogenicity of an investigational quadrivalent meningococcal conjugate vaccine, MenACWY-CRM, when administered concomitantly with a combined tetanus, reduced diphtheria, and acellular pertussis (Tdap) vaccine, in subjects aged 11 to 25 years. Subjects received either MenACWY-CRM and Tdap, MenACWY-CRM and saline placebo, or Tdap and saline placebo. No significant increase in reactogenicity and no clinically significant vaccine-related adverse events (AEs) occurred when MenACWY-CRM and Tdap were administered concomitantly. Similar immunogenic responses to diphtheria, tetanus, and meningococcal (serogroups A, C, W-135, and Y) antigens were observed, regardless of concomitant vaccine administration. Antipertussis antibody responses were comparable between vaccine groups for filamentous hemagglutinin and were slightly lower, although not clinically significantly, for pertussis toxoid and pertactin when the two vaccines were administered concomitantly. These results indicate that the investigational MenACWY-CRM vaccine is well tolerated and immunogenic and that it can be coadministered with Tdap to adolescents and young adults.

  15. 48 CFR 227.676 - Foreign patent interchange agreements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Foreign patent interchange... SYSTEM, DEPARTMENT OF DEFENSE GENERAL CONTRACTING REQUIREMENTS PATENTS, DATA, AND COPYRIGHTS Foreign License and Technical Assistance Agreements 227.676 Foreign patent interchange agreements. (a) Patent...

  16. 48 CFR 227.676 - Foreign patent interchange agreements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Foreign patent interchange... SYSTEM, DEPARTMENT OF DEFENSE GENERAL CONTRACTING REQUIREMENTS PATENTS, DATA, AND COPYRIGHTS Foreign License and Technical Assistance Agreements 227.676 Foreign patent interchange agreements. (a) Patent...

  17. 48 CFR 227.676 - Foreign patent interchange agreements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Foreign patent interchange... SYSTEM, DEPARTMENT OF DEFENSE GENERAL CONTRACTING REQUIREMENTS PATENTS, DATA, AND COPYRIGHTS Foreign License and Technical Assistance Agreements 227.676 Foreign patent interchange agreements. (a) Patent...

  18. 48 CFR 227.676 - Foreign patent interchange agreements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Foreign patent interchange... SYSTEM, DEPARTMENT OF DEFENSE GENERAL CONTRACTING REQUIREMENTS PATENTS, DATA, AND COPYRIGHTS Foreign License and Technical Assistance Agreements 227.676 Foreign patent interchange agreements. (a) Patent...

  19. 48 CFR 227.676 - Foreign patent interchange agreements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Foreign patent interchange... SYSTEM, DEPARTMENT OF DEFENSE GENERAL CONTRACTING REQUIREMENTS PATENTS, DATA, AND COPYRIGHTS Foreign License and Technical Assistance Agreements 227.676 Foreign patent interchange agreements. (a) Patent...

  20. Are Patents Impeding Medical Care and Innovation?

    PubMed Central

    Gold, E. Richard; Kaplan, Warren; Orbinski, James; Harland-Logan, Sarah; N-Marandi, Sevil

    2010-01-01

    Background to the debate: Pharmaceutical and medical device manufacturers argue that the current patent system is crucial for stimulating research and development (R&D), leading to new products that improve medical care. The financial return on their investments that is afforded by patent protection, they claim, is an incentive toward innovation and reinvestment into further R&D. But this view has been challenged in recent years. Many commentators argue that patents are stifling biomedical research, for example by preventing researchers from accessing patented materials or methods they need for their studies. Patents have also been blamed for impeding medical care by raising prices of essential medicines, such as antiretroviral drugs, in poor countries. This debate examines whether and how patents are impeding health care and innovation. PMID:20052274

  1. Evaluating the promise of recombinant transmissible vaccines

    PubMed Central

    Basinski, Andrew J.; Varrelman, Tanner J.; Smithson, Mark W.; May, Ryan H.; Remien, Christopher H.; Nuismer, Scott L.

    2018-01-01

    Transmissible vaccines have the potential to revolutionize infectious disease control by reducing the vaccination effort required to protect a population against a disease. Recent efforts to develop transmissible vaccines focus on recombinant transmissible vaccine designs (RTVs) because they pose reduced risk if intra-host evolution causes the vaccine to revert to its vector form. However, the shared antigenicity of the vaccine and vector may confer vaccine-immunity to hosts infected with the vector, thwarting the ability of the vaccine to spread through the population. We build a mathematical model to test whether a RTV can facilitate disease management in instances where reversion is likely to introduce the vector into the population or when the vector organism is already established in the host population, and the vector and vaccine share perfect cross-immunity. Our results show that a RTV can autonomously eradicate a pathogen, or protect a population from pathogen invasion, when cross-immunity between vaccine and vector is absent. If cross-immunity between vaccine and vector exists, however, our results show that a RTV can substantially reduce the vaccination effort necessary to control or eradicate a pathogen only when continuously augmented with direct manual vaccination. These results demonstrate that estimating the extent of cross-immunity between vector and vaccine is a critical step in RTV design, and that herpesvirus vectors showing facile reinfection and weak cross-immunity are promising. PMID:29279283

  2. Effect of the economic crisis on the production of immunology patents managed through the Patent Cooperation Treaty agreement from 2004-2011.

    PubMed

    Campos, Elena; Campos, Adolfo

    2015-07-01

    To determine the evolution of patents in immunology, as a result of research and innovation in the years 2004-2011. The search for patents published internationally in immunology was made by using the SCOPUSTM database. SCOPUS gives information about over 23 million patents. The extracted data from patents were: inventors and applicants; their nationalities; sections, classes and subclasses of the International Patent Classification. 89 countries. Data have been obtained from the database SCOPUS. It has been used for the international patent classification. Patents by country, Productive sectors, Productive areas. A total of 17,281 patents were applied for immunology during 2004-2011 of which 16,811 were from 30 Organisation for Economic Cooperation and Development countries, and 5326 from 28 countries in the European Union. These patents were granted in 89 countries and 13,699 of them were submitted by researchers from only one country. Private entities applied for 62.45% of all patents, universities 17.48%, hospitals 3.40% and public research organisations and private applicants applied for the rest. The university that made more applications was the University of California with 315 and the company was Genentech Inc. (US) with 302. The reduction in the number of applications of international patents in all disciplines of science also affected the area of immunology. Collaboration in immunology between universities, companies and hospitals is hard because their interests are different. It is shown in patent applications that the majority of patents in immunology are applied for by only one entity. Patents in immunology are developed, mainly, in aspects such as medical preparations, peptides, mutation or genetic engineering, therapeutic activity of chemical compounds and analysing materials by determining their chemical or physical properties.

  3. 76 FR 40339 - Patent Prosecution Highway (PPH) Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-08

    ... DEPARTMENT OF COMMERCE Patent and Trademark Office Patent Prosecution Highway (PPH) Program ACTION: Proposed collection; comment request. SUMMARY: The United States Patent and Trademark Office (USPTO), as... Information Officer, United States Patent and Trademark Office, P.O. Box 1450, Alexandria, VA 22313-1450...

  4. 43 CFR 3862.8 - Patents for mining claims.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Patents for mining claims. 3862.8 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Lode Mining Claim Patent Applications § 3862.8 Patents for mining claims. ...

  5. 43 CFR 3862.8 - Patents for mining claims.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Patents for mining claims. 3862.8 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Lode Mining Claim Patent Applications § 3862.8 Patents for mining claims. ...

  6. 43 CFR 3862.8 - Patents for mining claims.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Patents for mining claims. 3862.8 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Lode Mining Claim Patent Applications § 3862.8 Patents for mining claims. ...

  7. 43 CFR 3863.1-1 - Application for patent.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Application for patent. 3863.1-1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Placer Mining Claim Patent Applications § 3863.1-1 Application for patent. ...

  8. 43 CFR 3863.1-1 - Application for patent.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Application for patent. 3863.1-1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Placer Mining Claim Patent Applications § 3863.1-1 Application for patent. ...

  9. 43 CFR 3862.8 - Patents for mining claims.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Patents for mining claims. 3862.8 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Lode Mining Claim Patent Applications § 3862.8 Patents for mining claims. ...

  10. 43 CFR 3863.1-1 - Application for patent.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Application for patent. 3863.1-1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Placer Mining Claim Patent Applications § 3863.1-1 Application for patent. ...

  11. 43 CFR 3863.1-1 - Application for patent.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Application for patent. 3863.1-1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Placer Mining Claim Patent Applications § 3863.1-1 Application for patent. ...

  12. Trends in worldwide nanotechnology patent applications: 1991 to 2008

    NASA Astrophysics Data System (ADS)

    Dang, Yan; Zhang, Yulei; Fan, Li; Chen, Hsinchun; Roco, Mihail C.

    2010-03-01

    Nanotechnology patent applications published during 1991-2008 have been examined using the "title-abstract" keyword search on esp@cenet "worldwide" database. The longitudinal evolution of the number of patent applications, their topics, and their respective patent families have been evaluated for 15 national patent offices covering 98% of the total global activity. The patent offices of the United States (USA), People's Republic of China (PRC), Japan, and South Korea have published the largest number of nanotechnology patent applications, and experienced significant but different growth rates after 2000. In most repositories, the largest numbers of nanotechnology patent applications originated from their own countries/regions, indicating a significant "home advantage." The top applicant institutions are from different sectors in different countries (e.g., from industry in the US and Canada patent offices, and from academe or government agencies at the PRC office). As compared to 2000, the year before the establishment of the US National Nanotechnology Initiative (NNI), numerous new invention topics appeared in 2008, in all 15 patent repositories. This is more pronounced in the USA and PRC. Patent families have increased among the 15 patent offices, particularly after 2005. Overlapping patent applications increased from none in 1991 to about 4% in 2000 and to about 27% in 2008. The largest share of equivalent nanotechnology patent applications (1,258) between two repositories was identified between the US and Japan patent offices.

  13. Trends in worldwide nanotechnology patent applications: 1991 to 2008.

    PubMed

    Dang, Yan; Zhang, Yulei; Fan, Li; Chen, Hsinchun; Roco, Mihail C

    2010-03-01

    Nanotechnology patent applications published during 1991-2008 have been examined using the "title-abstract" keyword search on esp@cenet "worldwide" database. The longitudinal evolution of the number of patent applications, their topics, and their respective patent families have been evaluated for 15 national patent offices covering 98% of the total global activity. The patent offices of the United States (USA), People's Republic of China (PRC), Japan, and South Korea have published the largest number of nanotechnology patent applications, and experienced significant but different growth rates after 2000. In most repositories, the largest numbers of nanotechnology patent applications originated from their own countries/regions, indicating a significant "home advantage." The top applicant institutions are from different sectors in different countries (e.g., from industry in the US and Canada patent offices, and from academe or government agencies at the PRC office). As compared to 2000, the year before the establishment of the US National Nanotechnology Initiative (NNI), numerous new invention topics appeared in 2008, in all 15 patent repositories. This is more pronounced in the USA and PRC. Patent families have increased among the 15 patent offices, particularly after 2005. Overlapping patent applications increased from none in 1991 to about 4% in 2000 and to about 27% in 2008. The largest share of equivalent nanotechnology patent applications (1,258) between two repositories was identified between the US and Japan patent offices.

  14. Problem Solving with Patents

    ERIC Educational Resources Information Center

    Moore, Jerilou; Sumrall, William J.

    2008-01-01

    Exploring our patent system is a great way to engage students in creative problem solving. As a result, the authors designed a teaching unit that uses the study of patents to explore one avenue in which scientists and engineers do science. Specifically, through the development of an idea, students learn how science and technology are connected.…

  15. AVC/H.264 patent portfolio license

    NASA Astrophysics Data System (ADS)

    Skandalis, Dean A.

    2006-08-01

    MPEG LA, LLC offers a joint patent license for the AVC (a/k/a H.264) Standard (ISO/IEC IS 14496-10:2004). Like MPEG LA's other licenses, the AVC Patent Portfolio License is offered for the convenience of the marketplace as an alternative enabling users to access essential intellectual property owned by many patent holders under a single license rather than negotiating licenses with each of them individually. The AVC Patent Portfolio License includes essential patents owned by DAEWOO Electronics Corporation; Electronics and Telecommunications Research Institute (ETRI); France Telecom, societe anonyme; Fujitsu Limited; Hitachi, Ltd.; Koninklijke Philips Electronics N.V.; LG Electronics Inc.; Matsushita Electric Industrial Co., Ltd.; Microsoft Corporation; Mitsubishi Electric Corporation; Robert Bosch GmbH; Samsung Electronics Co., Ltd.; Sedna Patent Services, LLC; Sharp Kabushiki Kaisha; Siemens AG; Sony Corporation; The Trustees of Columbia University in the City of New York; Toshiba Corporation; UB Video Inc.; and Victor Company of Japan, Limited. Another is expected also to join as of August 1, 2006. MPEG LA's objective is to provide worldwide access to as much AVC essential intellectual property as possible for the benefit of AVC users. Therefore, any party that believes it has essential patents is welcome to submit them for evaluation of their essentiality and inclusion in the License if found essential.

  16. 75 FR 34749 - Determination of Regulatory Review Period for Purposes of Patent Extension; BYSTOLIC; U.S. Patent...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-18

    ... Generic Animal Drug and Patent Term Restoration Act (Public Law 100-670) generally provide that a patent may be extended for a period of up to 5 years so long as the patented item (human drug product, animal... periods of time: A testing phase and an approval phase. For human drug products, the testing phase begins...

  17. Patent ductus arteriosus in adults: surgical experience in Ivory-Coast.

    PubMed

    Yangni-Angate, H; Ayegnon, G; Meneas, C; Diby, F L; Yapobi, Y

    2007-03-01

    Patent ductus arteriosus surgery is well documented. Hospital Mortality has reduced to almost 0%. Yet, with adults, this surgical cure is likely to be difficult and require some technical skills A retrospective study of surgical procedures and results after surgery of patent ductus arteriosus (PDA) in adults. Since 1978 to 2000 we have reported 16 operated cases. The average age was 22.5 years. There was female predominance with a sex ratio of 2.3/1. All patent ductus arteriosus had been confirmed by two dimensional echocardiography (2D echocardiography) and cardiac catheterization. All hemodynamic types of Nadas classification were observed. Double or triple ligation supported on Teflon felt was the most frequent technique used (69%). This technique gave good results in view of the absence of hospital mortality and only 1 case of recanalisation after a long follow up of all patients from 1 - 7 years (mean 5 years). Double or triple ligation on Teflon felt according to Wright technique is a good technique.

  18. Assessment of 2 Salmonella enterica serovar Typhimurium-based vaccines against necrotic enteritis in reducing colonization of chickens by Salmonella serovars of different serogroups

    PubMed Central

    Jiang, Yanfen; Kulkarni, Raveendra R.; Parreira, Valeria R.; Poppe, Cornelius; Roland, Kenneth L.; Prescott, John F.

    2010-01-01

    This study assessed the protective efficacy of oral vaccination with 2 experimental attenuated Salmonella Typhimurium-vectored vaccines for necrotic enteritis in protecting chickens against intestinal colonization by common serovars of Salmonella belonging to the 4 major serogroups affecting chickens. Birds were vaccinated orally with 1 × 108 colony-forming units (CFU) of 1 of the vaccine strains χ9241 and χ9352, which express a plasmid-encoded partial recombinant hypothetical protein gene (tHP) of Clostridium perfringens, at days 1 and 7 of age, and then were challenged at 14 d of age with 106 CFU of Salmonella serovars Anatum, Enteritidis, Heidelberg, Kentucky, or Typhimurium (representative serovars of serogroups B, C, D, and E). Birds were necropsied at 4 wk of age, and samples were collected to determine reduction in tissue and intestinal colonization. The chickens vaccinated with χ9241-tHP showed reduced colonization by Salmonella Enteritidis (serogroup D) and by Salmonella Heidelberg and Salmonella Typhimurium (serogroup B) compared with the control birds. No reduction in colonization was observed in the chickens vaccinated with χ9352-tHP. There was an association between the efficacy of these vaccine strains in protecting against necrotic enteritis, assessed on an earlier occasion, and their efficacy in protecting against Salmonella colonization. Thus, the choice of an attenuated Salmonella Typhimurium vaccine vector for delivery of heterologous antigens to chickens should be based partly on the vaccine’s value in protecting against colonization by serovars within serogroups B and D. Such vectors would have the additional benefit of reducing colonization of important Salmonella serovars. PMID:21197226

  19. Understanding Patenting Decisions: A Classroom Exercise

    ERIC Educational Resources Information Center

    Bernard, John C.; Yiannaka, Amalia

    2010-01-01

    Although many students have some knowledge of patents, it can be difficult for them to understand the components of an innovator's decision-making process. Key issues, such as whether to patent or to use trade secrecy, how broad a scope to claim, and what to do in the event of patent infringement, can be difficult to grasp from a standard lecture.…

  20. Semiannual patents review, January-June 1999

    Treesearch

    Marguerite Sykes; Julie Blankenburg

    1999-01-01

    This review summarizes patents related to paper recycling that were issued during the first 6 months of 1999. The two on-line databases used for this search were C1aims/U.S. Patents Abstracts and Derwent World Patents Index. This semiannual feature is intended to inform readers about the latest developments in equipment design, chemicals, and process technology for...

  1. Patentability aspects of computational cancer models

    NASA Astrophysics Data System (ADS)

    Lishchuk, Iryna

    2017-07-01

    Multiscale cancer models, implemented in silico, simulate tumor progression at various spatial and temporal scales. Having the innovative substance and possessing the potential of being applied as decision support tools in clinical practice, patenting and obtaining patent rights in cancer models seems prima facie possible. What legal hurdles the cancer models need to overcome for being patented we inquire from this paper.

  2. Semiannual patents review, January-June 1998

    Treesearch

    Marguerite Sykes; Julie J. Blankenburg

    1998-01-01

    This review summarizes patents in the area of paper recycling that appeared during the first half of 1998 in either of two on-line data bases: Derwent World Patent Index or Claims/U.S.Patents Abstracts. The information in these data bases is intended to keep readers informed about the latest equipment, chemicals, and technology in this field. The abstracts provide only...

  3. Protective Immunity and Reduced Renal Colonization Induced by Vaccines Containing Recombinant Leptospira interrogans Outer Membrane Proteins and Flagellin Adjuvant

    PubMed Central

    Monaris, D.; Sbrogio-Almeida, M. E.; Dib, C. C.; Canhamero, T. A.; Souza, G. O.; Vasconcellos, S. A.; Ferreira, L. C. S.

    2015-01-01

    Leptospirosis is a global zoonotic disease caused by different Leptospira species, such as Leptospira interrogans, that colonize the renal tubules of wild and domestic animals. Thus far, attempts to develop effective leptospirosis vaccines, both for humans and animals, have failed to induce immune responses capable of conferring protection and simultaneously preventing renal colonization. In this study, we evaluated the protective immunity induced by subunit vaccines containing seven different recombinant Leptospira interrogans outer membrane proteins, including the carboxy-terminal portion of the immunoglobulinlike protein A (LigAC) and six novel antigens, combined with aluminum hydroxide (alum) or Salmonella flagellin (FliC) as adjuvants. Hamsters vaccinated with the different formulations elicited high antigen-specific antibody titers. Immunization with LigAC, either with alum or flagellin, conferred protective immunity but did not prevent renal colonization. Similarly, animals immunized with LigAC or LigAC coadministered with six leptospiral proteins with alum adjuvant conferred protection but did not reduce renal colonization. In contrast, immunizing animals with the pool of seven antigens in combination with flagellin conferred protection and significantly reduced renal colonization by the pathogen. The present study emphasizes the relevance of antigen composition and added adjuvant in the efficacy of antileptospirosis subunit vaccines and shows the complex relationship between immune responses and renal colonization by the pathogen. PMID:26108285

  4. 37 CFR 1.14 - Patent applications preserved in confidence.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Patent applications preserved in confidence. 1.14 Section 1.14 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES General Provisions...

  5. 37 CFR 1.14 - Patent applications preserved in confidence.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Patent applications preserved in confidence. 1.14 Section 1.14 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES General Provisions...

  6. 37 CFR 1.14 - Patent applications preserved in confidence.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Patent applications preserved in confidence. 1.14 Section 1.14 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES General Provisions...

  7. 37 CFR 1.14 - Patent applications preserved in confidence.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Patent applications preserved in confidence. 1.14 Section 1.14 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES General Provisions...

  8. THE OTHER PATENT AGENCY: CONGRESSIONAL REGULATION OF THE ITC

    PubMed Central

    Kumar, Sapna

    2009-01-01

    The United States International Trade Commission has recently experienced a dramatic increase in patent infringement investigations under § 337 of the Tariff Act of 1930. In fact, the number of patent enforcement actions submitted to the ITC has nearly doubled in the last five years. Patent holders are selecting this forum because of its speedy proceedings and its ability to award broad exclusion orders. This rise in ITC patent litigation, however, has revealed weaknesses in the structure of § 337. In broadening the provision to facilitate the enforcement of patent rights, Congress failed to consider the impact of this change on technological innovation and on the coherence of the patent system. In particular, Congress did not clarify the relationship between § 337 and the Patent Act, thereby jeopardizing the uniformity of the patent system. Nor did it consider the effect that patent-related exclusion orders would have on innovation and on strategic behavior. This Article recommends that Congress harmonize ITC patent law with the Patent Act and related federal precedent, or alternatively, abolish § 337. PMID:20671808

  9. Vaccines for preventing influenza in healthy adults.

    PubMed

    Demicheli, V; Rivetti, D; Deeks, J J; Jefferson, T O

    2004-01-01

    Three different types of influenza vaccines are currently produced worldwide. None is traditionally targeted to healthy adults. Despite the publication of a large number of clinical trials, there is still substantial uncertainty about the clinical effectiveness of influenza vaccines and this has negative impact on the vaccines acceptance and uptake. To assess the effects of vaccines on influenza in healthy adults. To assess the effectiveness of vaccines in preventing cases of influenza in healthy adults. To estimate the frequency of adverse effects associated with influenza vaccination in healthy adults. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, Issue 1, 2004) which contains the Cochrane Acute Respiratory Infections Group trials register; MEDLINE (January 1966 to December 2003); and EMBASE (1990 to December 2003). We wrote to vaccine manufacturers and first or corresponding authors of studies in the review. Any randomised or quasi-randomised studies comparing influenza vaccines in humans with placebo, control vaccines or no intervention, or comparing types, doses or schedules of influenza vaccine. Live, attenuated or killed vaccines or fractions thereof administered by any route, irrespective of antigenic configuration were considered. Only studies assessing protection from exposure to naturally occurring influenza in healthy individuals aged 14 to 60 (irrespective of influenza immune status) were considered. Two reviewers independently assessed trial quality and extracted data. Twenty five reports of studies involving 59,566 people were included. The recommended live aerosol vaccines reduced the number of cases of serologically confirmed influenza by 48% (95% confidence interval (CI) 24% to 64%), whilst recommended inactivated parenteral vaccines had a vaccine efficacy of 70% (95% CI 56% to 80%). The yearly recommended vaccines had low effectiveness against clinical influenza cases: 15%(95% CI 8% to 21%) and 25

  10. Trends in worldwide nanotechnology patent applications: 1991 to 2008

    PubMed Central

    Zhang, Yulei; Fan, Li; Chen, Hsinchun; Roco, Mihail C.

    2009-01-01

    Nanotechnology patent applications published during 1991–2008 have been examined using the “title–abstract” keyword search on esp@cenet “worldwide” database. The longitudinal evolution of the number of patent applications, their topics, and their respective patent families have been evaluated for 15 national patent offices covering 98% of the total global activity. The patent offices of the United States (USA), People’s Republic of China (PRC), Japan, and South Korea have published the largest number of nanotechnology patent applications, and experienced significant but different growth rates after 2000. In most repositories, the largest numbers of nanotechnology patent applications originated from their own countries/regions, indicating a significant “home advantage.” The top applicant institutions are from different sectors in different countries (e.g., from industry in the US and Canada patent offices, and from academe or government agencies at the PRC office). As compared to 2000, the year before the establishment of the US National Nanotechnology Initiative (NNI), numerous new invention topics appeared in 2008, in all 15 patent repositories. This is more pronounced in the USA and PRC. Patent families have increased among the 15 patent offices, particularly after 2005. Overlapping patent applications increased from none in 1991 to about 4% in 2000 and to about 27% in 2008. The largest share of equivalent nanotechnology patent applications (1,258) between two repositories was identified between the US and Japan patent offices. PMID:21170123

  11. Patent protection for microbial technologies.

    PubMed

    Sherkow, Jacob S

    2017-11-01

    Microbial technologies often serve as the basis of fundamental research tools in molecular biology. These present a variety of ethical, legal and social issues concerning their patenting. This commentary presents several case studies of these issues across three major microbiological tools: CRISPR, viral vectors and antimicrobial resistance drugs. It concludes that the development of these technologies-both scientifically and commercially-depend, in part, on the patent regime available for each, and researchers' willingness to enforce those patents against others. © FEMS 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  12. 37 CFR 11.9 - Limited recognition in patent matters.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Limited recognition in patent matters. 11.9 Section 11.9 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE REPRESENTATION OF OTHERS BEFORE THE UNITED STATES PATENT AND TRADEMARK OFFICE...

  13. 37 CFR 11.9 - Limited recognition in patent matters.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Limited recognition in patent matters. 11.9 Section 11.9 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE REPRESENTATION OF OTHERS BEFORE THE UNITED STATES PATENT AND TRADEMARK OFFICE...

  14. 37 CFR 11.9 - Limited recognition in patent matters.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Limited recognition in patent matters. 11.9 Section 11.9 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE REPRESENTATION OF OTHERS BEFORE THE UNITED STATES PATENT AND TRADEMARK OFFICE...

  15. 37 CFR 11.9 - Limited recognition in patent matters.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Limited recognition in patent matters. 11.9 Section 11.9 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE REPRESENTATION OF OTHERS BEFORE THE UNITED STATES PATENT AND TRADEMARK OFFICE...

  16. 37 CFR 11.9 - Limited recognition in patent matters.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Limited recognition in patent matters. 11.9 Section 11.9 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE REPRESENTATION OF OTHERS BEFORE THE UNITED STATES PATENT AND TRADEMARK OFFICE...

  17. 77 FR 269 - Matters Related to Patent Appeals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-04

    ... DEPARTMENT OF COMMERCE United States Patent and Trademark Office Matters Related to Patent Appeals... Matters Related to Patent Appeals comment'' in the subject line of the message. Mail: Susan K. Fawcett... of opinion on such matters concern the denial of patent claims because of prior art or other...

  18. 76 FR 55364 - Rules for Patent Maintenance Fees

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... DEPARTMENT OF COMMERCE United States Patent and Trademark Office Rules for Patent Maintenance Fees... States Patent and Trademark Office (USPTO) charges fees for maintaining in force all utility patents based on applications filed on or after December 12, 1980. Payment of these maintenance fees is due at 3...

  19. Vaccines for preventing rotavirus diarrhoea: vaccines in use.

    PubMed

    Soares-Weiser, Karla; Maclehose, Harriet; Ben-Aharon, Irit; Goldberg, Elad; Pitan, Femi; Cunliffe, Nigel

    2010-05-12

    Rotavirus results in higher diarrhoea-related death in children less than five years of age than any other single agent, particularly in low- and middle-income countries. The World Health Organization has recommended the use of rotavirus vaccines in childhood immunization schedules. To evaluate rotavirus vaccines approved for use (Rotarix, RotaTeq, and Lanzhou Lamb Rotavirus (LLR)) for preventing rotavirus diarrhoea. In February 2010, we searched the Cochrane Infectious Diseases Group Specialized Register, CENTRAL (published in The Cochrane Library 2009, Issue 1), MEDLINE, EMBASE, LILACS, and BIOSIS. We also searched the ICTRP (January 2010) and checked reference lists of identified studies. Randomized controlled trials comparing rotavirus vaccines approved for use with placebo, no intervention, or another vaccine in children. Two authors independently assessed trial eligibility, extracted data, and assessed risk of bias. Dichotomous data were combined using the risk ratio (RR) and 95% confidence intervals (CI). Thirty-four trials that included 175,944 participants met the inclusion criteria. They evaluated Rotarix (26 trials; 99,841 participants) and RotaTeq (eight trials; 76,103 participants), and had variable risk of bias (where information provided). None of the identified trials used LLR or compared rotavirus vaccines. Compared to placebo, Rotarix and RotaTeq were both effective at reducing rotavirus diarrhoea (severe cases and cases of any severity). They also reduced all-cause diarrhoea (severe cases), and hospitalizations and need for medical attention caused by rotavirus diarrhoea. However, few data were available for Rotarix and all-cause diarrhoea. Versus the placebo groups, participants in each vaccine group had similar numbers of deaths, serious adverse events, reactogenicity profiles (fever, diarrhoea, and vomiting), and adverse events that required discontinuation of the vaccination schedule. Both vaccines were immunogenic (measured by virus shedding

  20. Reducing children's pain and distress towards flu vaccinations: a novel and effective application of humanoid robotics.

    PubMed

    Beran, Tanya N; Ramirez-Serrano, Alex; Vanderkooi, Otto G; Kuhn, Susan

    2013-06-07

    Millions of children in North America receive an annual flu vaccination, many of whom are at risk of experiencing severe distress. Millions of children also use technologically advanced devices such as computers and cell phones. Based on this familiarity, we introduced another sophisticated device - a humanoid robot - to interact with children during their vaccination. We hypothesized that these children would experience less pain and distress than children who did not have this interaction. This was a randomized controlled study in which 57 children (30 male; age, mean±SD: 6.87±1.34 years) were randomly assigned to a vaccination session with a nurse who used standard administration procedures, or with a robot who was programmed to use cognitive-behavioral strategies with them while a nurse administered the vaccination. Measures of pain and distress were completed by children, parents, nurses, and researchers. Multivariate analyses of variance indicated that interaction with a robot during flu vaccination resulted in significantly less pain and distress in children according to parent, child, nurse, and researcher ratings with effect sizes in the moderate to high range (Cohen's d=0.49-0.90). This is the first study to examine the effectiveness of child-robot interaction for reducing children's pain and distress during a medical procedure. All measures of reduction were significant. These findings suggest that further research on robotics at the bedside is warranted to determine how they can effectively help children manage painful medical procedures. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

  1. Impact on Malaria Parasite Multiplication Rates in Infected Volunteers of the Protein-in-Adjuvant Vaccine AMA1-C1/Alhydrogel+CPG 7909

    PubMed Central

    Duncan, Christopher J. A.; Sheehy, Susanne H.; Ewer, Katie J.; Douglas, Alexander D.; Collins, Katharine A.; Halstead, Fenella D.; Elias, Sean C.; Lillie, Patrick J.; Rausch, Kelly; Aebig, Joan; Miura, Kazutoyo; Edwards, Nick J.; Poulton, Ian D.; Hunt-Cooke, Angela; Porter, David W.; Thompson, Fiona M.; Rowland, Ros; Draper, Simon J.; Gilbert, Sarah C.; Fay, Michael P.; Long, Carole A.; Zhu, Daming; Wu, Yimin; Martin, Laura B.; Anderson, Charles F.; Lawrie, Alison M.; Hill, Adrian V. S.; Ellis, Ruth D.

    2011-01-01

    Background Inhibition of parasite growth is a major objective of blood-stage malaria vaccines. The in vitro assay of parasite growth inhibitory activity (GIA) is widely used as a surrogate marker for malaria vaccine efficacy in the down-selection of candidate blood-stage vaccines. Here we report the first study to examine the relationship between in vivo Plasmodium falciparum growth rates and in vitro GIA in humans experimentally infected with blood-stage malaria. Methods In this phase I/IIa open-label clinical trial five healthy malaria-naive volunteers were immunised with AMA1/C1-Alhydrogel+CPG 7909, and together with three unvaccinated controls were challenged by intravenous inoculation of P. falciparum infected erythrocytes. Results A significant correlation was observed between parasite multiplication rate in 48 hours (PMR) and both vaccine-induced growth-inhibitory activity (Pearson r = −0.93 [95% CI: −1.0, −0.27] P = 0.02) and AMA1 antibody titres in the vaccine group (Pearson r = −0.93 [95% CI: −0.99, −0.25] P = 0.02). However immunisation failed to reduce overall mean PMR in the vaccine group in comparison to the controls (vaccinee 16 fold [95% CI: 12, 22], control 17 fold [CI: 0, 65] P = 0.70). Therefore no impact on pre-patent period was observed (vaccine group median 8.5 days [range 7.5–9], control group median 9 days [range 7–9]). Conclusions Despite the first observation in human experimental malaria infection of a significant association between vaccine-induced in vitro growth inhibitory activity and in vivo parasite multiplication rate, this did not translate into any observable clinically relevant vaccine effect in this small group of volunteers. Trial Registration ClinicalTrials.gov [NCT00984763] PMID:21799809

  2. Patenting inventions arising from biological research

    PubMed Central

    Latimer, Matthew T

    2005-01-01

    Patents are the most important way in which researchers can protect the income that might come from ideas or technologies they have developed. This article describes the steps involved and the considerations needed for successful granting of a patent. For instance, inventions must be novel and not obvious, adequately described, and useful, and they should not be disclosed publicly before a patent is applied for. PMID:15642107

  3. 48 CFR 970.2702 - Patent related clauses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Patent related clauses. 970.2702 Section 970.2702 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2702 Patent...

  4. 48 CFR 970.2702 - Patent related clauses.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Patent related clauses. 970.2702 Section 970.2702 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2702 Patent...

  5. 48 CFR 970.2702 - Patent related clauses.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Patent related clauses. 970.2702 Section 970.2702 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2702 Patent...

  6. 48 CFR 970.2702 - Patent related clauses.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Patent related clauses. 970.2702 Section 970.2702 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2702 Patent...

  7. 48 CFR 970.2702 - Patent related clauses.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Patent related clauses. 970.2702 Section 970.2702 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2702 Patent...

  8. 37 CFR 1.177 - Issuance of multiple reissue patents.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Issuance of multiple reissue patents. 1.177 Section 1.177 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Reissues § 1...

  9. 37 CFR 1.81 - Drawings required in patent application.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Drawings required in patent application. 1.81 Section 1.81 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions The Drawings...

  10. 37 CFR 1.177 - Issuance of multiple reissue patents.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Issuance of multiple reissue patents. 1.177 Section 1.177 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Reissues § 1...

  11. 37 CFR 1.81 - Drawings required in patent application.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Drawings required in patent application. 1.81 Section 1.81 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions The Drawings...

  12. 37 CFR 1.177 - Issuance of multiple reissue patents.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Issuance of multiple reissue patents. 1.177 Section 1.177 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Reissues § 1...

  13. 37 CFR 1.177 - Issuance of multiple reissue patents.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Issuance of multiple reissue patents. 1.177 Section 1.177 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Reissues § 1...

  14. 37 CFR 1.177 - Issuance of multiple reissue patents.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Issuance of multiple reissue patents. 1.177 Section 1.177 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Reissues § 1...

  15. 37 CFR 1.81 - Drawings required in patent application.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Drawings required in patent application. 1.81 Section 1.81 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions The Drawings...

  16. Patent and Trademark Depository Libraries and the United States Patent and Trademark Office: A Model for Information Dissemination

    ERIC Educational Resources Information Center

    Jenda, Claudine Arnold

    2005-01-01

    This paper describes the network of Patent and Trademark Depository Libraries (PTDLs), a collaborative partnership with the United States Patent and Trademark Office (USPTO) for disseminating patent and trademark information in every state plus the District of Columbia and Puerto Rico. Typical information sources and services provided at PTDLs are…

  17. 43 CFR 3862.1-1 - Application for patent.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Application for patent. 3862.1-1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Lode Mining Claim Patent Applications § 3862.1-1 Application for patent. (a) At the time the proof of posting is...

  18. 43 CFR 3864.1-1 - Application for patent.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Application for patent. 3864.1-1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Millsite Patents § 3864.1-1 Application for patent. (a) Land entered as a millsite must be shown to be nonmineral...

  19. 43 CFR 3864.1-1 - Application for patent.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Application for patent. 3864.1-1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Millsite Patents § 3864.1-1 Application for patent. (a) Land entered as a millsite must be shown to be nonmineral...

  20. 43 CFR 3862.1-1 - Application for patent.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Application for patent. 3862.1-1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Lode Mining Claim Patent Applications § 3862.1-1 Application for patent. (a) At the time the proof of posting is...

  1. 43 CFR 3864.1-1 - Application for patent.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Application for patent. 3864.1-1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Millsite Patents § 3864.1-1 Application for patent. (a) Land entered as a millsite must be shown to be nonmineral...

  2. 43 CFR 3862.1-1 - Application for patent.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Application for patent. 3862.1-1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Lode Mining Claim Patent Applications § 3862.1-1 Application for patent. (a) At the time the proof of posting is...

  3. 43 CFR 3864.1-1 - Application for patent.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Application for patent. 3864.1-1 Section... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Millsite Patents § 3864.1-1 Application for patent. (a) Land entered as a millsite must be shown to be nonmineral...

  4. Clearing the fog of anticancer patents from 1993-2013: through an in-depth technology landscape & target analysis from pioneer research institutes and universities worldwide.

    PubMed

    Dara, Ajay; Sangamwar, Abhay T

    2014-01-01

    In a search for an effective anticancer therapy the R&D units from leading universities and institutes reveal numerous technologies in the form of patent documents. The article addressed comparative anticancer patent landscape and technology assessment of Council of Scientific and Industrial Research (CSIR): India's largest R&D organisation with top twenty international public funded universities and institutes from eight different countries. The methodology include quantitative and qualitative assessment based on the bibliometric parameters and manual technology categorisation to understand the changing patent trends and recent novel technologies. The research finding analysed 25,254 patent documents from the year 1993 to 2013 and reported the insights of latest anticancer technologies and targets through categorisation studies at the level of drug discovery, development and treatment & diagnosis. The article has reported the technology correlation matrix of twelve secondary class technologies with 34 tertiary sub-class research area to identify the leading technologies and scope of future research through whitespaces analysis. In addition, the results have also addressed the target analysis, leading inventor, assignee, collaboration network, geographical distribution, patent trend analysis, citation maps and technology assessment with respect to international patent classification systems such as CPC, IPC and CPI codes. The result suggested peptide technology as the dominating research area next to gene therapy, vaccine and medical preparation containing organic compounds. The Indian CSIR has ranked itself at seventh position among the top 20 universities. Globally, the anticancer research was focused in the area of genetics and immunology, whereas Indian CSIR reported more patents related to plant extract and organic preparation. The article provided a glimpse of two decade anticancer scenario with respect to top public funded universities worldwide.

  5. 37 CFR 1.81 - Drawings required in patent application.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Drawings required in patent..., DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions The Drawings § 1.81 Drawings required in patent application. (a) The applicant for a patent is required to furnish...

  6. 43 CFR 3862.8-1 - Land descriptions in patents.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Land descriptions in patents. 3862.8-1... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Lode Mining Claim Patent Applications § 3862.8-1 Land descriptions in patents. The land description in a patent for...

  7. 43 CFR 3862.8-1 - Land descriptions in patents.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Land descriptions in patents. 3862.8-1... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Lode Mining Claim Patent Applications § 3862.8-1 Land descriptions in patents. The land description in a patent for...

  8. 43 CFR 3862.8-1 - Land descriptions in patents.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Land descriptions in patents. 3862.8-1... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Lode Mining Claim Patent Applications § 3862.8-1 Land descriptions in patents. The land description in a patent for...

  9. 43 CFR 3862.8-1 - Land descriptions in patents.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Land descriptions in patents. 3862.8-1... MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL PATENT APPLICATIONS Lode Mining Claim Patent Applications § 3862.8-1 Land descriptions in patents. The land description in a patent for...

  10. How Can Vaccines Contribute to Solving the Antimicrobial Resistance Problem?

    PubMed Central

    Siber, George R.

    2016-01-01

    ABSTRACT There is a growing appreciation for the role of vaccines in confronting the problem of antimicrobial resistance (AMR). Vaccines can reduce the prevalence of resistance by reducing the need for antimicrobial use and can reduce its impact by reducing the total number of cases. By reducing the number of pathogens that may be responsible for a particular clinical syndrome, vaccines can permit the use of narrower-spectrum antibiotics for empirical therapy. These effects may be amplified by herd immunity, extending protection to unvaccinated persons in the population. Because much selection for resistance is due to selection on bystander members of the normal flora, vaccination can reduce pressure for resistance even in pathogens not included in the vaccine. Some vaccines have had disproportionate effects on drug-resistant lineages within the target species, a benefit that could be more deliberately exploited in vaccine design. We describe the effects of current vaccines in controlling AMR, survey some vaccines in development with the potential to do so further, and discuss strategies to amplify these benefits. We conclude with a discussion of research and policy priorities to more fully enlist vaccines in the battle against AMR. PMID:27273824

  11. 48 CFR 970.2702-3 - Patent indemnity.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Patent indemnity. 970.2702-3 Section 970.2702-3 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2702-3 Patent...

  12. Recognizing chemicals in patents: a comparative analysis.

    PubMed

    Habibi, Maryam; Wiegandt, David Luis; Schmedding, Florian; Leser, Ulf

    2016-01-01

    Recently, methods for Chemical Named Entity Recognition (NER) have gained substantial interest, driven by the need for automatically analyzing todays ever growing collections of biomedical text. Chemical NER for patents is particularly essential due to the high economic importance of pharmaceutical findings. However, NER on patents has essentially been neglected by the research community for long, mostly because of the lack of enough annotated corpora. A recent international competition specifically targeted this task, but evaluated tools only on gold standard patent abstracts instead of full patents; furthermore, results from such competitions are often difficult to extrapolate to real-life settings due to the relatively high homogeneity of training and test data. Here, we evaluate the two state-of-the-art chemical NER tools, tmChem and ChemSpot, on four different annotated patent corpora, two of which consist of full texts. We study the overall performance of the tools, compare their results at the instance level, report on high-recall and high-precision ensembles, and perform cross-corpus and intra-corpus evaluations. Our findings indicate that full patents are considerably harder to analyze than patent abstracts and clearly confirm the common wisdom that using the same text genre (patent vs. scientific) and text type (abstract vs. full text) for training and testing is a pre-requisite for achieving high quality text mining results.

  13. Online Patent Searching: The Realities.

    ERIC Educational Resources Information Center

    Kaback, Stuart M.

    1983-01-01

    Considers patent subject searching capabilities of major online databases, noting patent claims, "deep-indexed" files, test searches, retrieval of related references, multi-database searching, improvements needed in indexing of chemical structures, full text searching, improvements needed in handling numerical data, and augmenting a…

  14. Vaccination with leptospiral outer membrane lipoprotein LipL32 reduces kidney invasion of Leptospira interrogans serovar canicola in hamsters.

    PubMed

    Humphryes, P C; Weeks, M E; AbuOun, M; Thomson, G; Núñez, A; Coldham, N G

    2014-04-01

    The Leptospira interrogans vaccines currently available are serovar specific and require regular booster immunizations to maintain protection of the host. In addition, a hamster challenge batch potency test is necessary to evaluate these vaccines prior to market release, requiring the use of a large number of animals, which is ethically and financially undesirable. Our previous work showed that the N terminus of the outer membrane protein LipL32 was altered in Leptospira interrogans serovar Canicola vaccines that fail the hamster challenge test, suggesting that it may be involved in the protective immune response. The aim of this study was to determine if vaccination with LipL32 protein alone could provide a protective response against challenge with L. interrogans serovar Canicola to hamsters. Recombinant LipL32, purified from an Escherichia coli expression system, was assessed for protective immunity in five groups of hamsters (n = 5) following a challenge with the virulent L. interrogans serovar Canicola strain Kito as a challenge strain. However, no significant survival against the L. interrogans serovar Canicola challenge was observed compared to that of unvaccinated negative controls. Subsequent histological analysis revealed reduced amounts of L. interrogans in the kidneys from the hamsters vaccinated with recombinant LipL32 protein prior to challenge; however, no significant survival against the L. interrogans serovar Canicola challenge was observed compared to that of unvaccinated negative controls. This finding corresponded to a noticeably reduced severity of renal lesions. This study provides evidence that LipL32 is involved in the protective response against L. interrogans serovar Canicola in hamsters and is the first reported link to LipL32-induced protection against kidney invasion.

  15. Effect of the economic crisis on the production of immunology patents managed through the Patent Cooperation Treaty agreement from 2004–2011

    PubMed Central

    Campos, Elena

    2015-01-01

    Objectives To determine the evolution of patents in immunology, as a result of research and innovation in the years 2004–2011. Design The search for patents published internationally in immunology was made by using the SCOPUSTM database. SCOPUS gives information about over 23 million patents. The extracted data from patents were: inventors and applicants; their nationalities; sections, classes and subclasses of the International Patent Classification. Participants 89 countries Setting Data have been obtained from the database SCOPUS. It has been used for the international patent classification. Main outcome measures Patents by country, Productive sectors, Productive areas Results A total of 17,281 patents were applied for immunology during 2004–2011 of which 16,811 were from 30 Organisation for Economic Cooperation and Development countries, and 5326 from 28 countries in the European Union. These patents were granted in 89 countries and 13,699 of them were submitted by researchers from only one country. Private entities applied for 62.45% of all patents, universities 17.48%, hospitals 3.40% and public research organisations and private applicants applied for the rest. The university that made more applications was the University of California with 315 and the company was Genentech Inc. (US) with 302. The reduction in the number of applications of international patents in all disciplines of science also affected the area of immunology. Conclusions Collaboration in immunology between universities, companies and hospitals is hard because their interests are different. It is shown in patent applications that the majority of patents in immunology are applied for by only one entity. Patents in immunology are developed, mainly, in aspects such as medical preparations, peptides, mutation or genetic engineering, therapeutic activity of chemical compounds and analysing materials by determining their chemical or physical properties. PMID:28008369

  16. Pharmaceutical patenting and the transformation of American medical ethics.

    PubMed

    Gabriel, Joseph M

    2016-12-01

    The attitudes of physicians and drug manufacturers in the US toward patenting pharmaceuticals changed dramatically from the mid-nineteenth century to the mid-twentieth. Formerly, physicians and reputable manufacturers argued that pharmaceutical patents prioritized profit over the advancement of medical science. Reputable manufactures refused to patent their goods and most physicians shunned patented products. However, moving into the early twentieth century, physicians and drug manufacturers grew increasingly comfortable with the idea of pharmaceutical patents. In 1912, for example, the American Medical Association dropped the prohibition on physicians holding medical patents. Shifts in wider patenting cultures therefore transformed the ethical sensibilities of physicians.

  17. Vaccines and Immunization Practice.

    PubMed

    Hogue, Michael D; Meador, Anna E

    2016-03-01

    Vaccines are among most cost-effective public health strategies. Despite effective vaccines for many bacterial and viral illnesses, tens of thousands of adults and hundreds of children die each year in the United States from vaccine-preventable diseases. Underutilization of vaccines requires rethinking the approach to incorporating vaccines into practice. Arguably, immunizations could be a part all health care encounters. Shared responsibility is paramount if deaths are to be reduced. This article reviews the available vaccines in the US market, as well as practice recommendations of the Centers for Disease Control and Prevention's Advisory Committee on Immunization Practices. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Vaccine herd effect

    PubMed Central

    Kim, Tae Hyong; Johnstone, Jennie; Loeb, Mark

    2011-01-01

    Vaccination ideally protects susceptible populations at high risk for complications of the infection. However, vaccines for these subgroups do not always provide sufficient effectiveness. The herd effect or herd immunity is an attractive way to extend vaccine benefits beyond the directly targeted population. It refers to the indirect protection of unvaccinated persons, whereby an increase in the prevalence of immunity by the vaccine prevents circulation of infectious agents in susceptible populations. The herd effect has had a major impact in the eradication of smallpox, has reduced transmission of pertussis, and protects against influenza and pneumococcal disease. A high uptake of vaccines is generally needed for success. In this paper we aim to provide an update review on the herd effect, focusing on the clinical benefit, by reviewing data for specific vaccines. PMID:21604922

  19. 37 CFR 3.81 - Issue of patent to assignee.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Issue of patent to assignee. 3.81 Section 3.81 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... of patent to assignee. (a) With payment of the issue fee: An application may issue in the name of the...

  20. 37 CFR 3.81 - Issue of patent to assignee.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Issue of patent to assignee. 3.81 Section 3.81 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... of patent to assignee. (a) With payment of the issue fee: An application may issue in the name of the...

  1. 37 CFR 3.81 - Issue of patent to assignee.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Issue of patent to assignee. 3.81 Section 3.81 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... of patent to assignee. (a) With payment of the issue fee: An application may issue in the name of the...

  2. 37 CFR 3.81 - Issue of patent to assignee.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Issue of patent to assignee. 3.81 Section 3.81 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... of patent to assignee. (a) With payment of the issue fee: An application may issue in the name of the...

  3. Metastasizing patent claims on BRCA1.

    PubMed

    Kepler, Thomas B; Crossman, Colin; Cook-Deegan, Robert

    2010-05-01

    Many patents make claims on DNA sequences; some include claims on oligonucleotides related to the primary patented gene. We used bioinformatics to quantify the reach of one such claim from patent 4,747,282 on BRCA1. We find that human chromosome 1 (which does not contain BRCA1) contains over 300,000 oligonucleotides covered by this claim, and that 80% of cDNA and mRNA sequences contributed to GenBank before the patent application was filed also contain at least one claimed oligonucleotide. Any "isolated" DNA molecules that include such 15 bp nucleotide sequences would fall under the claim as granted by the US Patent and Trademark Office. Anyone making, using, selling, or importing such a molecule for any purpose within the United States would thus be infringing the claim. This claim and others like it turn out, on examination, to be surprisingly broad, and if enforced would have substantial implications for medical practice and scientific research. Copyright 2010 Elsevier Inc. All rights reserved.

  4. Concurrent vaccination of boars with type 1 and type 2 porcine reproductive and respiratory syndrome virus (PRRSV) reduces seminal shedding of type 1 and type 2 PRRSV

    PubMed Central

    Jeong, Jiwoon; Park, Changhoon; Kang, Ikjae; Park, Su-Jin; Chae, Chanhee

    2017-01-01

    The objective of the present study was to determine the effect of concurrent vaccination of boars with type 1 and type 2 porcine reproductive and respiratory syndrome virus (PRRSV) on seminal shedding of both genotypes. The boars tolerated well concurrent administration of 2 commercial PRRSV vaccines, and no adverse reactions were observed. No interference in the humoral immune response (measured as the level of anti-PRRSV antibodies) or the cell-mediated immune response (measured as the level of PRRSV-specific interferon-γ-secreting cells) was observed after concurrent administration compared with single administration of the same vaccines. Concurrent vaccination significantly reduced the load of type 1 and type 2 PRRSV in blood and semen after singular (type 1 or type 2) and dual (type 1 and type 2) PRRSV challenge, and it did not significantly affect the efficacy of each vaccine. The results demonstrate that concurrent vaccination of boars with type 1 and type 2 PRRSV reduces shedding of both genotypes in semen. PMID:28408778

  5. 78 FR 51177 - Notice of Intent To Grant Partially Exclusive Patent License; ICAP Patent Brokerage, LLC

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-20

    ...- Harvesting Device Using Electrostrictive Polymers.//U.S. Patent No. 7,245,292: Apparatus and Method for...: Flexible Video Display Apparatus and Method.//U.S. Patent No. 7,277,475: Narrowband Interference Excision...

  6. Patent Strategy at the Age of High Technology

    NASA Astrophysics Data System (ADS)

    Aoyama, Hirokazu

    This paper is a summary of the lecture which the author presented at the 5th Hokuriku Workshop for Study of Scientific and Technological Information Activities on the 17th of January in 1986. The author analyzed the present situation and made some suggestions on them ; (1) the role of patent system has shifted from introduction of foreign technologies to independent technological development at the age of high technology, (2) circumstances of rapidly increasing international patent war, particularly patent conflict between U.S. and Japan concerning U.S. ITC, (3) as the service of soft aspects of economy has been closed up, the new business has come to the fore front, and the move to consider technology as a good has been activated, (4) how patent specification should be written, the way of obtaining and protecting patent successfully, (5) basic pattern of patent strategy and what the strategy should be to respond to the enterprises level, (6) present situation of patent information service, effective use of patent maps and information strategy.

  7. 50 CFR 401.21 - Patents and inventions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Patents and inventions. 401.21 Section... FISHERIES CONSERVATION, DEVELOPMENT AND ENHANCEMENT § 401.21 Patents and inventions. Determination of the patent rights in any inventions or discoveries resulting from work under project agreements entered into...

  8. 50 CFR 401.21 - Patents and inventions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Patents and inventions. 401.21 Section... FISHERIES CONSERVATION, DEVELOPMENT AND ENHANCEMENT § 401.21 Patents and inventions. Determination of the patent rights in any inventions or discoveries resulting from work under project agreements entered into...

  9. 50 CFR 401.21 - Patents and inventions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Patents and inventions. 401.21 Section... FISHERIES CONSERVATION, DEVELOPMENT AND ENHANCEMENT § 401.21 Patents and inventions. Determination of the patent rights in any inventions or discoveries resulting from work under project agreements entered into...

  10. [From new vaccine to new target: revisiting influenza vaccination].

    PubMed

    Gérard, M

    2011-09-01

    Annual vaccination is since many years the corner stone of Influenza control strategy. Because conventional vaccine are needle-based, are less immunogenic in old people and induce only systemic IgG production, intranasal and intradermal vaccines that are recently or will be soon available in Belgium will offer distinct advantages. Intradermal vaccination is on the Belgian market since 2010. A stronger immune response that allows an antigen sparing strategy is elicited because antigens are delivered near the dermal dendritic cells. Local side effects are more pronounced than after intramuscular injection. The needle-free intranasal vaccine that has been approved for use in people less than 18 years old by the EMEA in October 2010 induces also a mucosal IgA response. Improved clinical results than with intramuscular vaccine has been documented in several studies in children. Several conditions are contraindication to nasal vaccination because of patterns of side effects and because the vaccine is an live-attenuated vaccine. Pregnant women has become a top priority for Influenza vaccination in the recommendations of the High Council of Health in Belgium since the 2009 H1N1 pandemic. Several studies has since then documented the increased risk for Influenza-related morbidity in pregnant women especially during the third trimester and independently of the presence of other comorbidities. Reduced incidence of documented Influenza and of Influenza-related hospitalizations are observed in the new born of vaccinated women until 6 months of age. Availability of new vaccines for Influenza and better knowledge of the benefit of vaccination in target populations are important tools to optimize vaccine coverage of the population.

  11. Enhancing antibody patent protection using epitope mapping information

    PubMed Central

    Deng, Xiaoxiang; Storz, Ulrich; Doranz, Benjamin J.

    2018-01-01

    ABSTRACT As the $100B therapeutic monoclonal antibody (mAb) market continues to grow, developers of therapeutic mAbs increasingly face the need to strengthen patent protection of their products and enforce their patents in courts. In view of changes in the patent law landscape, patent applications are strategically using information on the precise binding sites of their mAbs, i.e., the epitopes, to support patent novelty, non-obviousness, subject matter, and a tightened written description requirement for broad genus antibody claims. Epitope data can also allow freedom-to-operate for second-generation mAbs by differentiation from patented first-generation mAbs. Numerous high profile court cases, including Amgen v. Sanofi over rival mAbs that block PCSK9 activity, have been centered on epitope mapping claims, highlighting the importance of epitopes in determining broad mAb patent rights. Based on these cases, epitope mapping claims must describe a sufficiently large number of mAbs that share an epitope, and each epitope must be described at amino acid resolution. Here, we review current best practices for the use of epitope information to overcome the increasing challenges of patenting mAbs, and how the quality, conformation, and resolution of epitope residue data can influence the breadth and strength of mAb patents. PMID:29120697

  12. Is Patent "Evergreening" Restricting Access to Medicine/Device Combination Products?

    PubMed

    Beall, Reed F; Nickerson, Jason W; Kaplan, Warren A; Attaran, Amir

    2016-01-01

    Not all new drug products are truly new. Some are the result of marginal innovation and incremental patenting of existing products, but in such a way that confers no major therapeutic improvement. This phenomenon, pejoratively known as "evergreening", can allow manufacturers to preserve market exclusivity, but without significantly bettering the standard of care. Other studies speculate that evergreening is especially problematic for medicine/device combination products, because patents on the device component may outlast expired patents on the medicine component, and thereby keep competing, possibly less-expensive generic products off the market. We focused on four common conditions that are often treated by medicine/device product combinations: asthma and chronic obstructive pulmonary disease (COPD), diabetes, and severe allergic reactions. The patent data for a sample of such products (n = 49) for treating these conditions was extracted from the United States Food and Drug Administration's Orange Book. Additional patent-related data (abstracts, claims, etc) were retrieved using LexisNexis TotalPatent. Comparisons were then made between each product's device patents and medicine patents. Unexpired device patents exist for 90 percent of the 49 medicine/device product combinations studied, and were the only sort of unexpired patent for 14 products. Overall, 55 percent of the 235 patents found by our study were device patents. Comparing the last-to-expire device patent to that of the last-to-expire active ingredient patent, the median additional years of patent protection afforded by device patents was 4.7 years (range: 1.3-15.2 years). Incremental, patentable innovation in devices to extend the overall patent protection of medicine/device product combinations is very common. Whether this constitutes "evergreening" depends on whether these incremental innovations and the years of extra patent protection they confer are proportionately matched by therapeutic

  13. Prevention of pertussis among adolescents: recommendations for use of tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) vaccine.

    PubMed

    2006-03-01

    The purpose of this statement is to provide the rationale and recommendations for adolescent use of tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) vaccines. Despite universal immunization of children with multiple doses of pediatric diphtheria and tetanus toxoids and acellular pertussis (DTaP) vaccine, pertussis remains endemic with a steady increase in the number of reported cases. Two peaks in the incidence of pertussis occur in pediatric patients: infants younger than 6 months of age who are inadequately protected by the current immunization schedule and adolescents 11 through 18 years of age whose vaccine-induced immunity has waned. Significant medical and public health resources are being consumed in postexposure management of adolescent cases, contacts, and outbreaks with little beneficial effect on individuals or the epidemiology of disease. Two Tdap products were licensed in 2005 for use in people 10 through 18 years of age (Boostrix) and 11 through 64 years of age (Adacel). The American Academy of Pediatrics recommends the following: 1. Adolescents 11 to 18 years of age should receive a single dose of Tdap instead of tetanus and diphtheria toxoids (Td) vaccine for booster immunization. The preferred age for Tdap immunization is 11 to 12 years. 2. Adolescents 11 to 18 years of age who have received Td but not Tdap are encouraged to receive a single dose of Tdap. An interval of at least 5 years between Td and Tdap is suggested to reduce the risk of local and systemic reactions; however, intervals of less than 5 years can be used, particularly in settings of increased risk of acquiring pertussis, having complicated disease, or transmitting infection to vulnerable contacts. Data support acceptable safety with an interval as short as approximately 2 years. 3. Tdap and tetravalent meningococcal conjugate vaccine (MCV4 [Menactra]) should be administered during the same visit if both vaccines are indicated. If this is not feasible, MCV4

  14. The gene patent controversy on Twitter: a case study of Twitter users' responses to the CHEO lawsuit against Long QT gene patents.

    PubMed

    Du, Li; Kamenova, Kalina; Caulfield, Timothy

    2015-08-25

    The recent Canadian lawsuit on patent infringement, filed by the Children's Hospital of Eastern Ontario (CHEO), has engendered a significant public debate on whether patenting genes should be legal in Canada. In part, this public debate has involved the use of social networking sites, such as Twitter. This case provides an opportunity to examine how Twitter was used in the context of this gene patent controversy. We collected 310 English-language tweets that contained the keyword "gene patents" by using TOPSY.com and Twitter's built-in search engine. A content analysis of the messages was conducted to establish the users' perspectives on both CHEO's court challenge and the broader controversy over the patenting of human DNA. More specifically, we analyzed the users' demographics, geographic locations, and attitudes toward the CHEO position on gene patents and the patentability of human genes in principle. Our analysis has shown that messages tweeted by news media and health care organizations were re-tweeted most frequently in Twitter discussions regarding both the CHEO patent infringement lawsuit and gene patents in general. 34.8% of tweets were supportive of CHEO, with 52.8% of the supportive tweets suggesting that gene patents contravene patients' rights to health care access. 17.6% of the supportive tweets cited ethical and social concerns against gene patents. Nearly 40% of tweets clearly expressed that human genes should not be patentable, and there were no tweets that presented perspectives favourable toward the patenting of human genes. Access to healthcare and the use of genetic testing were the most important concerns raised by Twitter users in the context of the CHEO case. Our analysis of tweets reveals an expectation that the CHEO lawsuit will provide an opportunity to clear the confusion on gene patents by establishing a legal precedent on the patentability of human genes in Canada. In general, there were no tweets arguing in favour of gene patents

  15. Engineering Enhanced Vaccine Cell Lines To Eradicate Vaccine-Preventable Diseases: the Polio End Game

    PubMed Central

    van der Sanden, Sabine M. G.; Wu, Weilin; Dybdahl-Sissoko, Naomi; Weldon, William C.; Brooks, Paula; O'Donnell, Jason; Jones, Les P.; Brown, Cedric; Tompkins, S. Mark; Karpilow, Jon; Tripp, Ralph A.

    2015-01-01

    ABSTRACT Vaccine manufacturing costs prevent a significant portion of the world's population from accessing protection from vaccine-preventable diseases. To enhance vaccine production at reduced costs, a genome-wide RNA interference (RNAi) screen was performed to identify gene knockdown events that enhanced poliovirus replication. Primary screen hits were validated in a Vero vaccine manufacturing cell line using attenuated and wild-type poliovirus strains. Multiple single and dual gene silencing events increased poliovirus titers >20-fold and >50-fold, respectively. Host gene knockdown events did not affect virus antigenicity, and clustered regularly interspaced short palindromic repeat (CRISPR)-Cas9-mediated knockout of the top candidates dramatically improved viral vaccine strain production. Interestingly, silencing of several genes that enhanced poliovirus replication also enhanced replication of enterovirus 71, a clinically relevant virus to which vaccines are being targeted. The discovery that host gene modulation can markedly increase virus vaccine production dramatically alters mammalian cell-based vaccine manufacturing possibilities and should facilitate polio eradication using the inactivated poliovirus vaccine. IMPORTANCE Using a genome-wide RNAi screen, a collection of host virus resistance genes was identified that, upon silencing, increased poliovirus and enterovirus 71 production by from 10-fold to >50-fold in a Vero vaccine manufacturing cell line. This report provides novel insights into enterovirus-host interactions and describes an approach to developing the next generation of vaccine manufacturing through engineered vaccine cell lines. The results show that specific gene silencing and knockout events can enhance viral titers of both attenuated (Sabin strain) and wild-type polioviruses, a finding that should greatly facilitate global implementation of inactivated polio vaccine as well as further reduce costs for live-attenuated oral polio vaccines

  16. Engineering Enhanced Vaccine Cell Lines To Eradicate Vaccine-Preventable Diseases: the Polio End Game.

    PubMed

    van der Sanden, Sabine M G; Wu, Weilin; Dybdahl-Sissoko, Naomi; Weldon, William C; Brooks, Paula; O'Donnell, Jason; Jones, Les P; Brown, Cedric; Tompkins, S Mark; Oberste, M Steven; Karpilow, Jon; Tripp, Ralph A

    2016-02-15

    Vaccine manufacturing costs prevent a significant portion of the world's population from accessing protection from vaccine-preventable diseases. To enhance vaccine production at reduced costs, a genome-wide RNA interference (RNAi) screen was performed to identify gene knockdown events that enhanced poliovirus replication. Primary screen hits were validated in a Vero vaccine manufacturing cell line using attenuated and wild-type poliovirus strains. Multiple single and dual gene silencing events increased poliovirus titers >20-fold and >50-fold, respectively. Host gene knockdown events did not affect virus antigenicity, and clustered regularly interspaced short palindromic repeat (CRISPR)-Cas9-mediated knockout of the top candidates dramatically improved viral vaccine strain production. Interestingly, silencing of several genes that enhanced poliovirus replication also enhanced replication of enterovirus 71, a clinically relevant virus to which vaccines are being targeted. The discovery that host gene modulation can markedly increase virus vaccine production dramatically alters mammalian cell-based vaccine manufacturing possibilities and should facilitate polio eradication using the inactivated poliovirus vaccine. Using a genome-wide RNAi screen, a collection of host virus resistance genes was identified that, upon silencing, increased poliovirus and enterovirus 71 production by from 10-fold to >50-fold in a Vero vaccine manufacturing cell line. This report provides novel insights into enterovirus-host interactions and describes an approach to developing the next generation of vaccine manufacturing through engineered vaccine cell lines. The results show that specific gene silencing and knockout events can enhance viral titers of both attenuated (Sabin strain) and wild-type polioviruses, a finding that should greatly facilitate global implementation of inactivated polio vaccine as well as further reduce costs for live-attenuated oral polio vaccines. This work

  17. 50 CFR 82.19 - Patents and inventions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 9 2012-10-01 2012-10-01 false Patents and inventions. 82.19 Section 82...-IN-AID (MARINE MAMMAL PROTECTION ACT OF 1972) Administration § 82.19 Patents and inventions. Determination of the patent rights in any inventions or discoveries resulting from work under cooperative...

  18. 50 CFR 82.19 - Patents and inventions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 8 2011-10-01 2011-10-01 false Patents and inventions. 82.19 Section 82...-IN-AID (MARINE MAMMAL PROTECTION ACT OF 1972) Administration § 82.19 Patents and inventions. Determination of the patent rights in any inventions or discoveries resulting from work under cooperative...

  19. 50 CFR 82.19 - Patents and inventions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Patents and inventions. 82.19 Section 82...-IN-AID (MARINE MAMMAL PROTECTION ACT OF 1972) Administration § 82.19 Patents and inventions. Determination of the patent rights in any inventions or discoveries resulting from work under cooperative...

  20. Multiple Vaccinations: Friend or Foe

    PubMed Central

    Church, Sarah E.; Jensen, Shawn M.; Twitty, Chris; Bahjat, Keith; Hu, Hong-Ming; Urba, Walter J.; Fox, Bernard A.

    2013-01-01

    Few immunotherapists would accept the concept of a single vaccination inducing a therapeutic anti-cancer immune response in a patient with advanced cancer. But what is the evidence to support the “more-is-better” approach of multiple vaccinations? Since we are unaware of trials comparing the effect of a single vaccine versus multiple vaccinations on patient outcome, we considered that an anti-cancer immune response might provide a surrogate measure of the effectiveness of vaccination strategies. Since few large trials include immunological monitoring, the majority of information is gleaned from smaller trials in which an evaluation of immune responses to vaccine or tumor, before and at one or more times following the first vaccine was performed. In some studies there is convincing evidence that repeated administration of a specific vaccine can augment the immune response to antigens contained in the vaccine. In other settings multiple vaccinations can significantly reduce the immune response to one or more targets. Results from three large adjuvant vaccine studies support the potential detrimental effect of multiple vaccinations as clinical outcomes in the control arms were significantly better than that for treatment groups. Recent research has provided insights into mechanisms that are likely responsible for the reduced responses in the studies noted above, but supporting evidence from clinical specimens is generally lacking. Interpretation of these results is further complicated by the possibility that the dominant immune response may evolve to recognize epitopes not present in the vaccine. Nonetheless, the FDA-approval of the first therapeutic cancer vaccine and recent developments from preclinical models and clinical trials provide a substantial basis for optimism and a critical evaluation of cancer vaccine strategies. PMID:21952289