Patents by Inventor Lorne A. Babiuk
Lorne A. Babiuk has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9408908Abstract: Methods and compositions for enhancing an immune response to a selected antigen are described. The methods are useful for the treatment and prevention of microbial infections, such as infections caused by bacteria, viruses, fungi and parasites. The methods and compositions include host defense peptides, polyphosphazenes and immunostimulatory sequences to enhance the immune response to a coadministered antigen.Type: GrantFiled: February 15, 2013Date of Patent: August 9, 2016Inventors: Sylvia van den Hurk, Volker Gerdts, Andrew Potter, Lorne Babiuk, Robert Hancock, Scott Halperin, Jennifer Kovacs-Nolan, George Mutwiri, Song Lee, Mi-Na Kweon, Jason Kindrachuk, Melissa Elliott
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Patent number: 9376476Abstract: Prion peptides comprising prion epitopes and fusions thereof, that display enhanced immunogenicity are described. Also described are methods of treating and diagnosing prion disease.Type: GrantFiled: May 12, 2015Date of Patent: June 28, 2016Assignee: University of SaskatchewanInventors: Scott Napper, Peter Hedlin, Philip Griebel, Lorne Babiuk, Neil Cashman, Avijit Chakrabartty, Andrew Potter
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Publication number: 20150313976Abstract: Prion peptides comprising prion epitopes and fusions thereof, that display enhanced immunogenicity are described. Also described are methods of treating and diagnosing prion disease.Type: ApplicationFiled: May 12, 2015Publication date: November 5, 2015Applicant: University of SaskatchewanInventors: Scott Napper, Peter Hedlin, Philip Griebel, Lorne Babiuk, Neil Cashman, Avijit Chakrabartty, Andrew Potter
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Patent number: 9061001Abstract: Methods and compositions for enhancing an immune response to a selected antigen are described. The methods are useful for the treatment and prevention of microbial infections, such as infections caused by bacteria, viruses, fungi and parasites. The methods and compositions include host defense peptides, polyphosphazenes and immunostimulatory sequences to enhance the immune response to a coadministered antigen.Type: GrantFiled: October 15, 2009Date of Patent: June 23, 2015Assignees: University of Saskatchewan, Dalhousie University, International Vaccines Institute, University of British ColumbiaInventors: Sylvia van Drunen Littel-van den Hurk, Volker Gerdts, Andrew Potter, Lorne Babiuk, Robert Hancock, Scott Halperin, Jennifer Kovacs-Nolan, George Mutwiri, Song Lee, Mi-Na Kweon, Jason Kindrachuk, Melissa Elliott
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Patent number: 9056918Abstract: Prion peptides comprising prion epitopes and fusions thereof, that display enhanced immunogenicity are described. Also described are methods of treating and diagnosing prion disease.Type: GrantFiled: April 23, 2009Date of Patent: June 16, 2015Assignee: University of SaskatchewanInventors: Scott Napper, Peter Hedlin, Philip Griebel, Lorne Babiuk, Neil Cashman, Avijit Chakrabartty, Andrew Potter
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Patent number: 7833783Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.Type: GrantFiled: July 12, 2006Date of Patent: November 16, 2010Assignee: Merial SASInventors: Deborah Haines, Gordon Allan, John Ellis, Brian Meehan, Edward Clark, Lori Hassard, John Harding, Catherine Elisabeth Charreyre, Gilles Emile Chappuis, Francis McNeilly, Li Wang, Lorne A. Babiuk, Andrew A. Potter, Philip Willson
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Patent number: 7803613Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.Type: GrantFiled: July 12, 2006Date of Patent: September 28, 2010Assignee: Merial SASInventors: Deborah Haines, Gordon Allan, John Ellis, Brian Meehan, Edward Clark, Lori Hassard, John Harding, Catherine Elisabeth Charreyre, Gilles Emile Chappuis, Francis McNeilly, Li Wang, Lorne A. Babiuk, Andrew A. Potter, Philip Willson
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Patent number: 7803926Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.Type: GrantFiled: September 15, 2006Date of Patent: September 28, 2010Assignee: Merial SASInventors: Deborah Haines, Gordon Allan, John Ellis, Brian Meehan, Edward Clark, Lori Hassard, John Harding, Catherine Elisabeth Charreyre, Gilles Emile Chappuis, Francis McNeilly, Li Wang, Lorne A. Babiuk, Andrew A. Potter, Philip Willson
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Publication number: 20100239611Abstract: Methods and compositions for enhancing an immune response to a selected antigen are described. The methods are useful for the treatment and prevention of microbial infections, such as infections caused by bacteria, viruses, fungi and parasites. The methods and compositions include host defense peptides, polyphosphazenes and immunostimulatory sequences to enhance the immune response to a coadministered antigen.Type: ApplicationFiled: October 15, 2009Publication date: September 23, 2010Inventors: Sylvia van Drunen Littel-van den Hurk, Volker Gerdts, Andrew Potter, Lorne Babiuk, Robert Hancock, Scott Halperin, Jennifer Kovacs-Nolan, George Mutwiri, Song Lee, Mi-Na Kweon, Jason Kindrachuk, Melissa Elliot
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Patent number: 7741039Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.Type: GrantFiled: June 26, 2006Date of Patent: June 22, 2010Assignee: Merial SASInventors: Li Wang, Lorne A. Babiuk, Andrew A. Potter, Philip Willson
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Publication number: 20090280125Abstract: Prion peptides comprising prion epitopes and fusions thereof, that display enhanced immunogenicity are described. Also described are methods of treating and diagnosing prion disease.Type: ApplicationFiled: April 23, 2009Publication date: November 12, 2009Inventors: Scott Napper, Peter Hedlin, Philip Griebel, Lorne Babiuk, Neil Cashman, Avijit Chakrabartty, Andrew Potter
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Patent number: 7560278Abstract: The present invention relates to methods for culturing circovirus and in particular, porcine circovirus. The present invention provides compositions and methods for culturing porcine circovirus in mammalian cells expressing mammalian adenovirus E1 function.Type: GrantFiled: January 17, 2007Date of Patent: July 14, 2009Assignee: University of SaskatchewanInventors: Qiang Liu, Suresh K. Tikoo, Philip Willson, Lorne A. Babiuk
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Patent number: 7507411Abstract: Attenuated influenza virus variants comprising substitutions in NS1 that interfere with viral replication and phosphatidylinositol 3-kinase activation are described. NS1 variant polypeptides, polynucleotides encoding NS1 variant polypeptides, a reverse genetics system for producing attenuated influenza virus NS1 variants, immunogenic compositions comprising live attenuated influenza virus NS1 variants, methods of stimulating an immune response against influenza virus, methods of interfering with influenza virus replication, and methods of treating and preventing influenza virus infection are described.Type: GrantFiled: June 11, 2007Date of Patent: March 24, 2009Assignee: University of SaskatchewanInventors: Yan Zhou, Yeun-Kyung Shin, Lorne A. Babiuk, Qiang Liu
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Patent number: 7504206Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.Type: GrantFiled: September 1, 2005Date of Patent: March 17, 2009Assignee: Merial SASInventors: Deborah Haines, Gordon Allan, John Ellis, Brian Meehan, Edward Clark, Lori Hassard, John Harding, Catherine Elisabeth Charreyre, Gilles Emile Chappuis, Francis McNeilly, Li Wang, Lorne A. Babiuk, Andrew A. Potter, Philip Willson
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Publication number: 20080050402Abstract: Attenuated influenza virus variants comprising substitutions in NS1 that interfere with viral replication and phosphatidylinositol 3-kinase activation are described. NS1 variant polypeptides, polynucleotides encoding NS1 variant polypeptides, a reverse genetics system for producing attenuated influenza virus NS1 variants, immunogenic compositions comprising live attenuated influenza virus NS1 variants, methods of stimulating an immune response against influenza virus, methods of interfering with influenza virus replication, and methods of treating and preventing influenza virus infection are described.Type: ApplicationFiled: June 11, 2007Publication date: February 28, 2008Inventors: Yan Zhou, Yeun-Kyung Shin, Lorne Babiuk, Qiang Liu
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Patent number: 7335353Abstract: The complete nucleotide sequence of the genome of porcine adenovirus type 3 (PAV-3) is provided. Methods for construction of infectious PAV genomes by homologous recombination in procaryotic cells are provided. Recombinant PAV viruses are obtained by transfection of mammalian cells with recombinant PAV genomes. The PAV-3 genome can be used as a vector for the expression of heterologous nucleotide sequences, for example, for the preparation and administration of subunit vaccines to swine or other mammals. In addition, PAV-3 vectors can be used for gene therapy and expression of heterologous polypeptides. PAV-3 genome sequences can also be used for diagnostic purposes, to detect the presence of PAV-3 DNA in a subject or biological sample.Type: GrantFiled: September 16, 2002Date of Patent: February 26, 2008Assignee: University of SaskatchewanInventors: Police S. Reddy, Suresh K. Tikoo, Lorne A. Babiuk
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Publication number: 20070128700Abstract: The present invention relates to methods for culturing circovirus and in particular, porcine circovirus. The present invention provides compositions and methods for culturing porcine circovirus in mammalian cells expressing mammalian adenovirus E1 function.Type: ApplicationFiled: January 17, 2007Publication date: June 7, 2007Inventors: Qiang Liu, Suresh Tikoo, Philip Willson, Lorne Babiuk
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Publication number: 20070099181Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.Type: ApplicationFiled: June 26, 2006Publication date: May 3, 2007Inventors: Li Wang, Lorne Babiuk, Andrew Potter, Philip Willson
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Patent number: 7192594Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.Type: GrantFiled: September 2, 2003Date of Patent: March 20, 2007Assignees: Merial Limited, Merial SASInventors: Deborah Haines, Gordon Allan, John Ellis, Brian Meehan, Edward Clark, Lori Hassard, John Harding, Catherine Elisabeth Charreyre, Gilles Emile Chappuis, Francis McNeilly, Li Wang, Lorne A. Babiuk, Andrew A. Potter, Philip Willson
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Patent number: RE40930Abstract: The complete nucleotide sequence of the genome of porcine adenovirus type 3 (PAV-3) is provided. Methods for construction of infectious PAV genomes by homologous recombination in procaryotic cells are provided. Recombinant PAV viruses are obtained by transfection of mammalian cells with recombinant PAV genomes. The PAV-3 genome can be used as a vector for the expression of heterologous nucleotide sequences, for example, for the preparation and administration of subunit vaccines to swine or other mammals. In addition, PAV-3 vectors can be used for gene therapy and expression of heterologous polypeptides. PAV-3 genome sequences can also be used for diagnostic purposes, to detect the presence of PAV-3 DNA in a subject or biological sample.Type: GrantFiled: September 8, 2006Date of Patent: October 6, 2009Assignee: Vectogen Pty LtdInventors: Police Seshidhar Reddy, Suresh Tikoo, Lorne A. Babiuk