Patents Assigned to Her Majesty the Queen in the Right of Canada as Represented by the Minister of Health
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Patent number: 11931361Abstract: Described herein is a novel method for generation of recombinant poxviruses using an E3 and K3 double deletion mutant virus as the parental virus for generation of recombinant viruses. Following allowing for crossing over between the parental virus and an insertion cassette including an orthopox K3 peptide and the gene of interest, recombinant viruses are selected by infecting a host cell line permissive for the orthopox K3 peptide but not for the E3 and K3 double mutant parental virus. It is also demonstrated that a specific small molecule inhibitor of NEDD8 activating enzyme, MLN4924, can completely block poxvirus K3 family protein mediated PKR degradation and virus replication.Type: GrantFiled: March 22, 2019Date of Patent: March 19, 2024Assignee: Her Majesty the Queen in the Right of Canada as Represented by the Minister of HealthInventor: Jingxin Cao
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Patent number: 11813325Abstract: Instead of generating immune responses to several HIV proteins and risk over activating more CD4+ T cells (easy targets for HIV-1 infection) as current candidate vaccines try to do, a lower magnitude, narrowly focused, well maintained virus specific CD8+ T cell response to multiple subtypes should destroy and eliminate a few founder viruses without inducing inflammatory responses that may activate more CD4+ T cells and provide more targets for HIV-1 virus infection. Specifically, described herein is a method that focuses the immune response to the 12 protease cleavage sites.Type: GrantFiled: June 2, 2022Date of Patent: November 14, 2023Assignee: Her Majesty the Queen in the Right of Canada as Represented by the Minister of HealthInventor: Ma Luo
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Patent number: 11389527Abstract: Instead of generating immune responses to several HIV proteins and risk over activating more CD4+ T cells (easy targets for HIV-1 infection) as current candidate vaccines try to do, a lower magnitude, narrowly focused, well maintained virus specific CD8+ T cell response to multiple subtypes should destroy and eliminate a few founder viruses without inducing inflammatory responses that may activate more CD4+ T cells and provide more targets for HIV-1 virus infection. Specifically, described herein is a method that focuses the immune response to the 12 protease cleavage sites.Type: GrantFiled: March 5, 2020Date of Patent: July 19, 2022Assignee: Her Majesty the Queen in Right of Canada as Represented by the Minister of HealthInventor: Ma Luo
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Patent number: 10285942Abstract: Instead of generating immune responses to several HIV proteins and risk over activating more CD4+ T cells (easy targets for HIV-1 infection) as current candidate vaccines try to do, a lower magnitude, narrowly focused, well maintained virus specific CD8+ T cell response to multiple subtypes should destroy and eliminate a few founder viruses without inducing inflammatory responses that may activate more CD4+ T cells and provide more targets for HIV-1 virus infection. Specifically, described herein is a method that focuses the immune response to the 12 protease cleavage sites.Type: GrantFiled: April 5, 2012Date of Patent: May 14, 2019Assignee: HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF HEALTHInventor: Ma Luo
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Patent number: 9861696Abstract: Described herein are a number of Ebola monoclonal antibodies.Type: GrantFiled: December 28, 2015Date of Patent: January 9, 2018Assignee: HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF HEALTHInventors: Steven Jones, Xiangguo Qiu, Heinz Feldmann, Ute Stroeher
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Patent number: 9427462Abstract: Two universally conserved sequences from influenza type A neuraminidases were identified by large scale sequence analysis then chemically modified and conjugated to carrier proteins to generate mono-specific and monoclonal antibodies. The two antibodies, one targeting the N-terminus of the type A neuraminidase and the other sequence close to enzymatic active site, were capable of binding to all 9 subtypes of neuraminidase while demonstrating remarkable specificity against the viral neuraminidase sequences since no cross-reactivity against allantoic proteins was observed. Quantitative analyses of NA using slot blot suggest that the antibodies can be used for NA antigen quantitation in vaccines. These represent the first time the antibody-based immunoassay can be used for NA quantitative determination.Type: GrantFiled: December 1, 2014Date of Patent: August 30, 2016Assignee: Her Majesty the Queen in Right of Canada As Represented by, the Minister of HealthInventors: Xuguang Li, Runtao He, Gary Van Domselaar
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Patent number: 9386767Abstract: Derivatives of dillapiol, sesamol and related monolignans having the following general formula: These compounds have synergistic properties, inhibit cytochrome P450 enzymes such as human CYP3A4, and can be used as pesticide synergists or pharmaco-enhancers. Accordingly, methods for increasing the efficacy and/or bioavailability of a pharmaceutically active agent and for increasing the potency of a pesticide are described, as are synergistic pesticidal and pharmaceutical compositions.Type: GrantFiled: May 11, 2012Date of Patent: July 12, 2016Assignees: UNIVERSITY OF OTTAWA, HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF HEALTHInventors: John Thor Arnason, Tony Durst, Brian Foster
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Patent number: 9249214Abstract: Described herein are a number of Ebola monoclonal antibodies.Type: GrantFiled: July 12, 2013Date of Patent: February 2, 2016Assignee: Her Majesty the Queen in the Right of Canada as Represented by the Minister of HealthInventors: Steven Jones, Xiangguo Qiu, Heinz Feldmann, Ute Stroeher
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Publication number: 20160002321Abstract: The characterization and isolation of F20G75, F20G76 and F20G77, anti-PA monoclonal antibodies which also have neutralizing activities is described. The monoclonal antibodies may be used as a pharmaceutical composition for treating individuals suspected of or at risk of or having a Bacillus anthracis infection. The monoclonal antibodies bind to a specific region comprising amino acids 311-316 of PA, ASFFDI or a larger fragment comprising amino acids 301-330 of PA, SEVHGNAEVHASFFDIGSSVSAGFSNSNSS. Vaccines comprising these peptides may be used to immunize individuals against Bacillus anthracis infection.Type: ApplicationFiled: May 2, 2014Publication date: January 7, 2016Applicant: Her Majesty the Queen in Right of Canada as Represented by the Minister of HealthInventors: Raymond Tsang, Jody Berry, Xin Yuan, Cindi Corbett, Mike Gubbins, Amin Kabani, Lisa Schmidt
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Patent number: 9211325Abstract: Adjuvant compositions comprising specific 5mer polypeptides in combination with antigen delivery systems and/or immunostimulatory molecules, such as immunostimulatory nucleic acid sequences, for enhancing the immune response of a coadministered antigen, are described.Type: GrantFiled: March 15, 2013Date of Patent: December 15, 2015Assignee: Her Majesty the Queen in Right of Canada as Represented by the Minister of HealthInventors: Ami Patel, Darwyn Kobasa, Gary Kobinger, Shawn Babiuk
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Patent number: 9145454Abstract: Described herein are a number of Ebola monoclonal antibodies.Type: GrantFiled: July 12, 2013Date of Patent: September 29, 2015Assignee: Her Majesty the Queen in the Right of Canada as Represented by the Minister of HealthInventors: Steven Jones, Xiangguo Qiu, Heinz Feldmann, Ute Stroeher
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Patent number: 8834376Abstract: Described herein is the use of ultrasound pulses at different frequencies to track the dispersion properties of intracranial tissues which may have been altered due to traumatic or other neurological brain injury. Dispersive ultrasound does not provide imaging, but it can provide data of significant diagnostic value by using decision support systems that can be trained as a medical diagnostic system for traumatic brain injuries applications to detect specific patterns of dispersion that are associated with specific intracranial injuries.Type: GrantFiled: February 28, 2012Date of Patent: September 16, 2014Assignee: Her Majesty The Queen in right of Canada as Represented by The Minister of HealthInventors: Stergios Stergiopoulos, Andreas Freibert, Jason Zhang
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Patent number: 8663981Abstract: A modified CAG promoter which is capable of driving high levels of expression of sequences of interest inserted downstream therefrom is herein described.Type: GrantFiled: August 7, 2009Date of Patent: March 4, 2014Assignee: Her Majesty The Queen in Right of Canada as represented by the Minister of HealthInventors: Gary Kobinger, Heinz Feldmann, Kaylie Tran
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Patent number: 8418124Abstract: A system and method for software policy management are provided. A compiled policy-enabled software application includes a policy enforcement point to export an information element to a policy manager. The policy manager includes a policy interpreter having a policy decision point to perform policy decision making based on the received information element from the policy enforcement point. Through a plurality of policy decision points, the policy manager can execute a wide range of policies for different compiled software applications. Policies can be modified centrally in the policy interpreter and changes can affect either one or more of the policy-enabled software applications. A policy manager browser can create and manage the policy decision making performed by the policy interpreter.Type: GrantFiled: October 22, 2007Date of Patent: April 9, 2013Assignee: Her Majesty the Queen, In Right of Canada As Represented By The Minister of Health Through The Public Health Agency of CanadaInventors: Cameron Turner, Hany Bishay
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Publication number: 20130012477Abstract: Derivatives of dillapiol, sesamol and related monolignans having the following general formula: These compounds have synergistic properties, inhibit cytochrome P450 enzymes such as human CYP3A4, and can be used as pesticide synergists or pharmaco-enhancers. Accordingly, methods for increasing the efficacy and/or bioavailability of a pharmaceutically active agent and for increasing the potency of a pesticide are described, as are synergistic pesticidal and pharmaceutical compositions.Type: ApplicationFiled: May 11, 2012Publication date: January 10, 2013Applicants: HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF HEALTH, UNIVERSITY OF OTTAWAInventors: John Thor Arnason, Tony Durst, Brian Foster
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Patent number: 8336022Abstract: A method and system are provided for implementing a configurable browser-based form application. A configurable application toolset is provided, having a plurality of reusable browser-based form application components, or shells, that are configured in response to a received set of configuration parameters. Based on the configuration parameters, the toolset can be used to create any number of browser-based form applications. The application includes a browser-based form, a database, and rules governing the collection and storage of gathered and stored data. All of the configuration parameters are stored as data, so that no recompiling or modification of compiled software code in the shells is required when changes are needed, or an entirely new browser-based form application is desired. This reduces cost and time in software development.Type: GrantFiled: October 22, 2007Date of Patent: December 18, 2012Assignee: Her Majesty the Queen in Right of Canada as Represented by the Minister of Health Through the Public Health Agency of CanadaInventors: Cameron Turner, Hany Bishay
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Patent number: 7685097Abstract: A method of aggregating and disseminating time sensitive information. A data source is searched to identify recently-posted information items matching predetermined selection criteria. A respective relevance score is calculated for each identified information item. A respective urgency rating is determined for each identified information item. Each information item is triaged using the urgency rating, and disseminated to at least one client based on the triage result.Type: GrantFiled: February 15, 2005Date of Patent: March 23, 2010Assignee: Her Majesty the Queen in right of Canada as represented by the Minister of HealthInventors: Ronald Kingsley St. John, Zdzislaw Rudolf Nowak, Sean Patrick Lake, Helen Abla Mawudeku, Michael Anthony Blench
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Patent number: 7357045Abstract: Relatively accurate gravimetric analysis of airborne particulate matter in a sample is achieved by making gravimetric measurements of the sample on a microbalance in a closed chamber, continuously electronically monitoring air pressure, humidity and temperature in the chamber, continuously controlling humidity and temperature in the chamber, and combining the gravimetric measurement with measurements of air pressure, humidity and temperature in the chamber to make a buoyancy corrected determination of the mass of the particulate matter.Type: GrantFiled: April 25, 2005Date of Patent: April 15, 2008Assignee: Her Majesty the Queen in Right of Canada as represented by The Minister of HealthInventors: Patricia E. Rasmussen, David J. Maclntyre, Josée Guénette
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Patent number: 7008101Abstract: In a method for reproducible dissolution of a pharmaceutical product in a dissolution medium contained within a vessel, a flow regime characterized by high turbidity and low bulk movement of dissolution medium is induced within the vessel. Simultaneously, solid particles of the pharmaceutical product on a bottom portion of the vessel are mechanically dispersed. Induction of the flow regime and mechanical dispersion of solid particles may be accomplished by a brush body adapted to sweep a bottom portion of the vessel. The brush body is repeatably biased into contact with the bottom portion of the vessel, and caused to rotate in a controlled manner.Type: GrantFiled: June 30, 2003Date of Patent: March 7, 2006Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of HealthInventor: Saeed A. Qureshi
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Patent number: 6825046Abstract: The invention disclosed relates to a method and apparatus for solid phase microextraction of target analytes from solid or fluid samples. The apparatus comprises gas tight enclosure means, means for introducing a sample including target analytes into the enclosure means, and means located within the enclosure means for extracting the target analytes from the sample, wherein the extraction means either samples a head space near the sample or samples the sample directly.Type: GrantFiled: August 11, 2000Date of Patent: November 30, 2004Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of HealthInventor: Donald S. Forsyth