Patents by Inventor Paul O. Sheppard

Paul O. Sheppard 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: 7662927
    Abstract: The present invention relates to polynucleotide and polypeptide molecules for zcyto20, zcyto21, zcyto22, zycto24, and zcyto25 proteins which are most closely related to interferon-? at the amino acid sequence level. The receptor for this protein family is a class II cytokine receptor. The present invention includes methods of reducing viral infections and increasing monocyte counts. The present invention also includes antibodies to the zcyto20 polypeptides, and methods of producing the polynucleotides and polypeptides.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: February 16, 2010
    Assignee: ZymoGenetics, LLC
    Inventors: Paul O. Sheppard, Brian A. Fox, Kevin M. Klucher, David W. Taft, Wayne Kindsvogel
  • Patent number: 7658920
    Abstract: Polypeptide growth factor ZVEGF3, methods of making it, polynucleotides encoding it, antibodies that bind to it, and methods of using them are disclosed. The polypeptide comprises an amino acid segment that is at least 90% identical to residues 46-163 of SEQ ID NO:2 or residues 235-345 of SEQ ID NO:2. Multimers of the polypeptide are also disclosed. The polypeptide, multimeric proteins, and polynucleotides can be used in the study and regulation of cell and tissue development, as components of cell culture media, and as diagnostic agents. The antibodies may be used to inhibit cell growth.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: February 9, 2010
    Assignee: ZymoGenetics, Inc.
    Inventors: Zeren Gao, Charles E. Hart, Christopher S. Piddington, Paul O. Sheppard, Kimberly E. Shoemaker
  • Patent number: 7655223
    Abstract: The present invention relates to polynucleotide and polypeptide molecules for Zcyto21, an interferon-like protein, which is most closely related to interferon-? at the amino acid sequence level. The present invention also includes antibodies to the Zcyto21 polypeptides, and methods of using the polynucleotides and polypeptides.
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: February 2, 2010
    Assignee: ZymoGenetics, LLC
    Inventors: Paul O. Sheppard, Scott R. Presnell, Brian A. Fox, Teresa Gilbert, Betty A. Haldeman, Francis J. Grant
  • Patent number: 7655222
    Abstract: The present invention relates to polynucleotide and polypeptide molecules for zcyto20, zcyto21, zcyto22, zycto24, and zcyto25 proteins which are most closely related to interferon-? at the amino acid sequence level. The receptor for this protein family is a class II cytokine receptor. The present invention includes methods of reducing viral infections and increasing monocyte counts. The present invention also includes antibodies to the zcyto20 polypeptides, and methods of producing the polynucleotides and polypeptides.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: February 2, 2010
    Assignee: ZymoGenetics, LLC
    Inventors: Paul O. Sheppard, Brian A. Fox, Kevin M. Klucher, David W. Taft, Wayne Kindsvogel
  • Patent number: 7655447
    Abstract: The present invention relates to polynucleotide related to the zsig33 peptide, including agonists, antagonists, and antibodies. Methods of modulating gastric contractility, nutrient uptake, growth hormones, the secretion of digestive enzymes and hormones, and/or secretion of enzymes and/or hormones in the pancreas are also included.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: February 2, 2010
    Assignee: ZymoGenetics, Inc.
    Inventors: Stephen R. Jaspers, Paul O. Sheppard
  • Publication number: 20090326204
    Abstract: The present invention relates to polynucleotide and polypeptide molecules for Zcyto21, an interferon-like protein, which is most closely related to interferon-? at the amino acid sequence level. The present invention also includes antibodies to the Zcyto21 polypeptides, and methods of using the polynucleotides and polypeptides.
    Type: Application
    Filed: December 22, 2008
    Publication date: December 31, 2009
    Inventors: Paul O. Sheppard, Scott R. Presnell, Brian A. Fox, Teresa Gilbert, Betty A. Haldeman, Francis J. Grant
  • Patent number: 7638305
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: December 29, 2009
    Assignee: ZymoGenetics, LLC
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Publication number: 20090312258
    Abstract: The present invention provides methods of using Zven1 and Zven2 polypeptides to increase chemokine production. The present invention also provides methods for treating intestinal motility disorders and improving gastrointestinal function with Zven1 and Zven2 polypeptides.
    Type: Application
    Filed: June 12, 2009
    Publication date: December 17, 2009
    Inventors: Katherine E. Lewis, Paul O. Sheppard, Robert R. West
  • Patent number: 7629148
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: December 8, 2009
    Assignee: ZymoGenetics, LLC
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7629149
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: December 8, 2009
    Assignee: ZymoGenetics, LLC
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Publication number: 20090270333
    Abstract: The present invention is directed to polynucleotides, polypeptides and peptide fragments thereof, and uses thereof for a novel cDNA sequence which has homology to motilin. Tissue distribution of the mRNA for the novel polypeptide is specific to the stomach, small intestine and pancreas. The present invention further includes agonists, antagonists, antibodies, host cells expressing the cDNA encoding the novel motilin homologs and methods for increasing gastric motility using the novel molecules.
    Type: Application
    Filed: March 13, 2008
    Publication date: October 29, 2009
    Applicant: ZymoGenetics, Inc.
    Inventors: Paul O. Sheppard, Theresa A. Deisher, Paul D. Bishop, Stephen R. Jaspers, Virender M. Labroo
  • Patent number: 7608428
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: October 27, 2009
    Assignee: ZymoGenetics, LLC
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7608427
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: October 27, 2009
    Assignee: ZymoGenetics, LLC
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Publication number: 20090253172
    Abstract: Polypeptide growth factors, methods of making them, polynucleotides encoding them, antibodies to them, and methods of using them are disclosed. The polypeptides comprise an amino acid segment that is at least 70% identical to residues 52-179 of SEQ ID NO:2 or residues 258-370 of SEQ ID NO:2. Multimers of the polypeptides are also disclosed. The polypeptides, multimeric proteins, and polynucleotides can be used in the study and regulation of cell and tissue development, as components of cell culture media, and as diagnostic agents.
    Type: Application
    Filed: March 2, 2009
    Publication date: October 8, 2009
    Applicant: ZymoGenetics, Inc.
    Inventors: Teresa Gilbert, Charles E. Hart, Paul O. Sheppard
  • Patent number: 7595174
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: September 29, 2009
    Assignee: ZymoGenetics, LLC
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung-leung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7592312
    Abstract: The present invention provides methods of using Zven1 and Zven2 polypeptides to increase chemokine production. The present invention also provides methods for treating intestinal motility disorders and improving gastrointestinal function with Zven1 and Zven2 polypeptides.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: September 22, 2009
    Assignee: Zymogenetics, Inc.
    Inventors: Penny J. Thompson, Katherine E. Lewis, Richard M. Garcia, Robert R. West, Paul O. Sheppard
  • Patent number: 7588918
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: September 15, 2009
    Assignee: ZymoGenetics, LLC
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7588919
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: September 15, 2009
    Assignee: ZymoGenetics, LLC
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7582450
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: September 1, 2009
    Assignee: ZymoGenetics, LLC
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7563438
    Abstract: The present invention relates to antibodies and fragments thereof, polynucleotide and polypeptide molecules for zFGF5 a novel member of the FGF family. The polypeptides, and polynucleotides encoding them, are proliferative for muscle cells, in particular cardiac cells and may be used for remodeling cardiac tissue and improving cardiac function. The present invention also includes antibodies to the zFGF5 polypeptides.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: July 21, 2009
    Assignee: ZymoGenetics, Inc.
    Inventors: Theresa A. Deisher, Darrell C. Conklin, Fenella C. Raymond, Thomas R. Bukowski, Susan D. Holderman, Paul O. Sheppard