Patents by Inventor Heather L. Davis

Heather L. Davis 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: 8574599
    Abstract: The invention relates methods and products for inducing mucosal immunity. In particular, the invention relates to the use of immunostimulatory oligonucleotides containing a CpG motif for inducing mucosal immunity. The CpG immunostimulatory oligonucleotides may be administered alone or in combination with antigen and/or with other adjuvants.
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: November 5, 2013
    Assignee: Ottawa Hospital Research Institute
    Inventors: Michael J. McCluskie, Heather L. Davis
  • Patent number: 8202688
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: June 19, 2012
    Assignees: University of Iowa Research Foundation, Coley Pharmaceutical GmbH, Ottawa Health Research Institute
    Inventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
  • Patent number: 7998492
    Abstract: The invention provides methods for identifying and treating subjects having hepatitis C infections. In some instances, the subjects are those that are non-responsive to non-CpG therapy. Preferably, the subjects are treated with C class CpG immunostimulatory nucleic acids having a semi-soft backbone.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: August 16, 2011
    Assignees: Coley Pharmaceutical Group, Inc., Coley Pharmaceutical GmbH
    Inventors: Navneet K. Ahluwalia, Susan M. Efler, Heather L. Davis, Jörg Vollmer
  • Publication number: 20110135605
    Abstract: The invention provides methods for identifying and treating subjects having hepatitis C infections. In some instances, the subjects are those that are non-responsive to non-CpG therapy. Preferably, the subjects are treated with C class CpG immunostimulatory nucleic acids having semi-soft backbone.
    Type: Application
    Filed: November 15, 2010
    Publication date: June 9, 2011
    Applicants: Coley Pharmaceutical Group, Inc., Coley Pharmaceutical GmbH
    Inventors: Navneet K. Ahluwalia, Susan M. Efler, Heather L. Davis, Jörg Vollmer
  • Publication number: 20090155307
    Abstract: The invention involves methods and compositions of an immunostimulatory nucleic acid in oil-in-water emulsions for topical delivery. The compositions can be used to stimulate immune responses, particularly useful in the prevention and/or treatment of infectious disease and cancer.
    Type: Application
    Filed: August 21, 2008
    Publication date: June 18, 2009
    Applicant: Coley Pharmaceutical Group, Ltd.
    Inventors: Heather L. Davis, Michael J. McCluskie
  • Patent number: 7488490
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: February 10, 2009
    Assignee: University of Iowa Research Foundation
    Inventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
  • Publication number: 20090017021
    Abstract: The invention relates to TLR ligand formulations that comprise immune stimulating complexes and their use in inducing innate immunity.
    Type: Application
    Filed: April 17, 2008
    Publication date: January 15, 2009
    Applicants: Coley Pharmaceutical Group, Ltd., CSL Limited
    Inventors: Heather L. Davis, Michael J. McCluskie, Debra P. Drane
  • Publication number: 20040266719
    Abstract: The invention relates methods and products for inducing mucosal immunity. In particular, the invention relates to the use of immunostimulatory oligonucleotides containing a CpG motif for inducing mucosal immunity. The CpG immunostimulatory oligonucleotides may be administered alone or in combination with antigen and/or with other adjuvants.
    Type: Application
    Filed: July 9, 2004
    Publication date: December 30, 2004
    Inventors: Michael J. McCluskie, Heather L. Davis
  • Publication number: 20040235770
    Abstract: The invention involves methods and compositions of an immunostimulatory nucleic acid in oil-in-water emulsions for topical delivery. The compositions can be used to stimulate immune responses, particularly useful in the prevention and/or treatment of infectious disease and cancer.
    Type: Application
    Filed: April 1, 2004
    Publication date: November 25, 2004
    Applicant: Coley Pharmaceutical Group, Ltd.
    Inventors: Heather L. Davis, Michael J. McCluskie
  • Patent number: 6821957
    Abstract: The present invention shows that DNA vaccine vectors can be improved by removal of CpG-N motifs and optional addition of CpG-S motifs. In addition, for high and long-lasting levels of expression, the optimized vector should include a promoter/enhancer that is not down-regulated by the cytokines induced by the immunostimulatory CpG motifs. Vectors and methods of use for immununostimulation are provided herein. The invention also provides improved gene therapy vectors by determining the CpG-N and CpG-S motifs present in the construct, removing stimulatory CpG (CpG-S) motifs and/or inserting neutralizing CpG (CpG-N) motifs, thereby producing a nucleic acid construct providing enhanced expression of the therapeutic polypeptide. Methods of use for such vectors are also included herein.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: November 23, 2004
    Assignee: University of Iowa Research Foundation
    Inventors: Arthur M. Krieg, Heather L. Davis, Tong Wu, Schorr Joachim
  • Publication number: 20040186067
    Abstract: The present invention shows that DNA vaccine vectors can be improved by removal of CpG-N motifs and optional addition of CpG-S motifs. In addition, for high and long-lasting levels of expression, the optimized vector should include a promoter/enhancer that is not down-regulated by the cytokines induced by the immunostimulatory CpG motifs. Vectors and methods of use for immunostimulation are provided herein. The invention also provides improved gene therapy vectors by determining the CpG-N and CpG-S motifs present in the construct, removing stimulatory CpG (CpG-S) motifs and/or inserting neutralizing CpG (CpG-N) motifs, thereby producing a nucleic acid construct providing enhanced expression of the therapeutic polypeptide. Methods of use for such vectors are also included herein.
    Type: Application
    Filed: September 26, 2001
    Publication date: September 23, 2004
    Inventors: Arthur M. Krieg, Heather L. Davis, Tong Wu, Joachim Schorr
  • Publication number: 20030224010
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Application
    Filed: May 9, 2003
    Publication date: December 4, 2003
    Applicants: Coley Pharmaceutical GmbH, University of Iowa Research Foundation, CPG Immunopharmaceuticals GMBH, Ottawa Health Research Institute
    Inventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
  • Publication number: 20030091599
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Application
    Filed: November 20, 2002
    Publication date: May 15, 2003
    Applicant: Coley Pharmaceutical GmbH
    Inventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
  • Publication number: 20020164341
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Application
    Filed: December 18, 2001
    Publication date: November 7, 2002
    Applicant: Loeb Health Research Institute at the Ottawa Hospital
    Inventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
  • Patent number: 6406705
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: June 18, 2002
    Assignees: University of Iowa Research Foundation, Coley Pharmaceutical GmbH, Ottawa Health Research Institute
    Inventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
  • Patent number: 6339068
    Abstract: The present invention shows that DNA vaccine vectors can be improved by removal of CpG-N motifs and optional addition of CpG-S motifs. In addition, for high and long-lasting levels of expression, the optimized vector should include a promoter/enhancer that is not down-regulated by the cytokines induced by the immunostimulatory CpG motifs. Vectors and methods of use for immunostimulation are provided herein. The invention also provides improved gene therapy vectors by determining the CpG-N and CpG-S motifs present in the construct, removing stimulatory CpG (CpG-S) motifs and/or inserting neutralizing CpG (CpG-N) motifs, thereby producing a nucleic acid construct providing enhanced expression of the therapeutic polypeptide. Methods of use for such vectors are also included herein.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: January 15, 2002
    Assignees: University of Iowa Research Foundation, Loeb Health Research Institute at the Ottawa Hospital, Coley Pharmaceutical GmbH
    Inventors: Arthur M. Krieg, Heather L. Davis, Tong Wu, Joachim Schorr
  • Publication number: 20010044416
    Abstract: The invention relates to methods and products for inducing an immune response using immunostimulatory nucleic acids. In particular the immunostimulatory nucleic acids preferentially induce a Th2 immune response. The invention is useful for treating and preventing disorders associated with a Th1 immune response or for creating a Th2 environment for treating disorders that are sensitive to Th2 immune responses.
    Type: Application
    Filed: January 22, 2001
    Publication date: November 22, 2001
    Inventors: Michael J. McCluskie, Heather L. Davis
  • Patent number: 6180614
    Abstract: The present invention relates to methods of immunization of aquaculture species by introducing DNA expression systems into the aquaculture species. Such DNA expression systems preferably include DNA sequences encoding polypeptides of pathogens of species of aquaculture. The present invention also relates to methods of administration of DNA expression systems into aquaculture. Such methods include injection, spray, and immersion techniques. The methods of this invention are useful for prophylactic vaccination or therapeutic immunization of fin-fish, shellfish, or other aquatic animals against infectious diseases.
    Type: Grant
    Filed: July 14, 1998
    Date of Patent: January 30, 2001
    Assignee: Loeb Health Research Institute at The Ottawa Hospital
    Inventor: Heather L. Davis
  • Patent number: 5780448
    Abstract: The present invention relates to methods of immunization of aquaculture species by introducing DNA expression systems into the aquaculture species. Such DNA expression systems preferably include DNA sequences encoding polypeptides of pathogens of species of aquaculture. The present invention also relates to methods of administration of DNA expression systems into aquaculture. Such methods include injection, spray, and immersion techniques. The methods of this invention are useful for prophylactic vaccination or therapeutic immunization of fin-fish, shellfish, or other aquatic animals against infectious diseases.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: July 14, 1998
    Assignee: Ottawa Civic Hospital Loeb Research
    Inventor: Heather L. Davis