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).

  • Patent number: 9408908
    Abstract: 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: Grant
    Filed: February 15, 2013
    Date of Patent: August 9, 2016
    Inventors: 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
  • Patent number: 9376476
    Abstract: 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: Grant
    Filed: May 12, 2015
    Date of Patent: June 28, 2016
    Assignee: University of Saskatchewan
    Inventors: Scott Napper, Peter Hedlin, Philip Griebel, Lorne Babiuk, Neil Cashman, Avijit Chakrabartty, Andrew Potter
  • Publication number: 20150313976
    Abstract: 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: Application
    Filed: May 12, 2015
    Publication date: November 5, 2015
    Applicant: University of Saskatchewan
    Inventors: Scott Napper, Peter Hedlin, Philip Griebel, Lorne Babiuk, Neil Cashman, Avijit Chakrabartty, Andrew Potter
  • Patent number: 9061001
    Abstract: 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: Grant
    Filed: October 15, 2009
    Date of Patent: June 23, 2015
    Assignees: University of Saskatchewan, Dalhousie University, International Vaccines Institute, University of British Columbia
    Inventors: 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
  • Patent number: 9056918
    Abstract: 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: Grant
    Filed: April 23, 2009
    Date of Patent: June 16, 2015
    Assignee: University of Saskatchewan
    Inventors: Scott Napper, Peter Hedlin, Philip Griebel, Lorne Babiuk, Neil Cashman, Avijit Chakrabartty, Andrew Potter
  • Patent number: 7833783
    Abstract: 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: Grant
    Filed: July 12, 2006
    Date of Patent: November 16, 2010
    Assignee: Merial SAS
    Inventors: 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
  • Patent number: 7803613
    Abstract: 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: Grant
    Filed: July 12, 2006
    Date of Patent: September 28, 2010
    Assignee: Merial SAS
    Inventors: 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
  • Patent number: 7803926
    Abstract: 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: Grant
    Filed: September 15, 2006
    Date of Patent: September 28, 2010
    Assignee: Merial SAS
    Inventors: 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
  • Publication number: 20100239611
    Abstract: 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: Application
    Filed: October 15, 2009
    Publication date: September 23, 2010
    Inventors: 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
  • Patent number: 7741039
    Abstract: 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: Grant
    Filed: June 26, 2006
    Date of Patent: June 22, 2010
    Assignee: Merial SAS
    Inventors: Li Wang, Lorne A. Babiuk, Andrew A. Potter, Philip Willson
  • Publication number: 20090280125
    Abstract: 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: Application
    Filed: April 23, 2009
    Publication date: November 12, 2009
    Inventors: Scott Napper, Peter Hedlin, Philip Griebel, Lorne Babiuk, Neil Cashman, Avijit Chakrabartty, Andrew Potter
  • Patent number: 7560278
    Abstract: 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: Grant
    Filed: January 17, 2007
    Date of Patent: July 14, 2009
    Assignee: University of Saskatchewan
    Inventors: Qiang Liu, Suresh K. Tikoo, Philip Willson, Lorne A. Babiuk
  • Patent number: 7507411
    Abstract: 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: Grant
    Filed: June 11, 2007
    Date of Patent: March 24, 2009
    Assignee: University of Saskatchewan
    Inventors: Yan Zhou, Yeun-Kyung Shin, Lorne A. Babiuk, Qiang Liu
  • Patent number: 7504206
    Abstract: 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: Grant
    Filed: September 1, 2005
    Date of Patent: March 17, 2009
    Assignee: Merial SAS
    Inventors: 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
  • Publication number: 20080050402
    Abstract: 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: Application
    Filed: June 11, 2007
    Publication date: February 28, 2008
    Inventors: Yan Zhou, Yeun-Kyung Shin, Lorne Babiuk, Qiang Liu
  • Patent number: 7335353
    Abstract: 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: Grant
    Filed: September 16, 2002
    Date of Patent: February 26, 2008
    Assignee: University of Saskatchewan
    Inventors: Police S. Reddy, Suresh K. Tikoo, Lorne A. Babiuk
  • Publication number: 20070128700
    Abstract: 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: Application
    Filed: January 17, 2007
    Publication date: June 7, 2007
    Inventors: Qiang Liu, Suresh Tikoo, Philip Willson, Lorne Babiuk
  • Publication number: 20070099181
    Abstract: 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: Application
    Filed: June 26, 2006
    Publication date: May 3, 2007
    Inventors: Li Wang, Lorne Babiuk, Andrew Potter, Philip Willson
  • Patent number: 7192594
    Abstract: 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: Grant
    Filed: September 2, 2003
    Date of Patent: March 20, 2007
    Assignees: Merial Limited, Merial SAS
    Inventors: 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
  • Patent number: RE40930
    Abstract: 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: Grant
    Filed: September 8, 2006
    Date of Patent: October 6, 2009
    Assignee: Vectogen Pty Ltd
    Inventors: Police Seshidhar Reddy, Suresh Tikoo, Lorne A. Babiuk