Patents by Inventor Steve Roczniak

Steve Roczniak 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).

  • Publication number: 20110183920
    Abstract: This invention relates to modified IL-4 mutein receptor antagonists comprising an IL-4 mutein receptor antagonist coupled to polyethylene glycol. Related formulations and dosages and methods of administration thereof for therapeutic purposes are also provided. These modified IL-4 mutein receptor antagonists, compositions and methods provide a treatment option for those individuals afflicted with a respiratory disorder such as asthma by inhibiting IL-4 and IL-13-mediated airway hyperresponsiveness and eosinophilia. More particularly, these antagonists have an increased duration of effect versus unmodified IL-4RA by virtue of a greater plasma half-life.
    Type: Application
    Filed: August 25, 2010
    Publication date: July 28, 2011
    Applicant: AEROVANCE, INC.
    Inventors: Clark Pan, Steve Roczniak, Jeffrey Michael Greve, Stephanie L. Yung, Malinda Longphre, Teresa Mo-Fun Wong, Adrian Tomkinson, David Boisvert, Elise Burmeister-Getz, Kathy Delaria
  • Patent number: 7785580
    Abstract: This invention relates to modified IL-4 mutein receptor antagonists comprising an IL-4 mutein receptor antagonist coupled to polyethylene glycol. Related formulations and dosages and methods of administration thereof for therapeutic purposes are also provided. These modified IL-4 mutein receptor antagonists, compositions and methods provide a treatment option for those individuals afflicted with a respiratory disorder such as asthma by inhibiting IL-4 and IL-13-mediated airway hyperresponsiveness and eosinophilia. More particularly, these antagonists have an increased duration of effect versus unmodified IL-4RA by virtue of a greater plasma half-life.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: August 31, 2010
    Assignee: Aerovance, Inc.
    Inventors: Clark Pan, Steve Roczniak, Jeffrey Michael Greve, Stephanie L. Yung, Malinda Longphre, Teresa Mo-Fun Wong, Adrian Tomkinson, David Boisvert, Elise Burmeister-Getz, Kathy Delaria
  • Publication number: 20090010874
    Abstract: This invention relates to modified IL-4 mutein receptor antagonists comprising an IL-4 mutein receptor antagonist coupled to polyethylene glycol. Related formulations and dosages and methods of administration thereof for therapeutic purposes are also provided. These modified IL-4 mutein receptor antagonists, compositions and methods provide a treatment option for those individuals afflicted with a respiratory disorder such as asthma by inhibiting IL-4 and IL-13-mediated airway hyperresponsiveness and eosinophilia. More particularly, these antagonists have an increased duration of effect versus unmodified IL-4RA by virtue of a greater plasma half-life.
    Type: Application
    Filed: November 14, 2007
    Publication date: January 8, 2009
    Applicant: AEROVANCE, INC.
    Inventors: Clark Pan, Steve Roczniak, Jeffrey Michael Greve, Stephanie L. Yung, Malinda Longphre, Teresa Mo-Fun Wong, Adrian Tomkinson
  • Patent number: 7404957
    Abstract: This invention relates to modified IL-4 mutein receptor antagonists comprising an IL-4 mutein receptor antagonist coupled to polyethylene glycol. Related formulations and dosages and methods of administration thereof for therapeutic purposes are also provided. These modified IL-4 mutein receptor antagonists, compositions and methods provide a treatment option for those individuals afflicted with a respiratory disorder such as asthma by inhibiting IL-4 and IL-13-mediated airway hyperresponsiveness and eosinophilia. More particularly, these antagonists have an increased duration of effect versus unmodified IL-4RA by virtue of a greater plasma half-life.
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: July 29, 2008
    Assignee: Aerovance, Inc.
    Inventors: Clark Pan, Steve Roczniak, Jeffrey Michael Greve, Stephanie L. Yung, Malinda Longphre, Teresa Mo-fun Wong, Adrian Tomkinson
  • Publication number: 20050203009
    Abstract: The disclosed invention relates to selective VPAC1 antagonists, related formulations, dosages and methods of use. The selective VPAC1 antagonists of the invention comprise a vasoactive intestinal peptide component and a growth hormone releasing hormone component capable of selectively binding to and antagonizing the VPAC1 receptor at significantly lower concentrations than those concentrations at which it binds to and antagonizes the VPAC2 receptor.
    Type: Application
    Filed: March 12, 2004
    Publication date: September 15, 2005
    Inventors: Clark Pan, Steve Roczniak
  • Publication number: 20050059590
    Abstract: This invention relates to modified IL-4 mutein receptor antagonists comprising an IL-4 mutein receptor antagonist coupled to polyethylene glycol. Related formulations and dosages and methods of administration thereof for therapeutic purposes are also provided. These modified IL-4 mutein receptor antagonists, compositions and methods provide a treatment option for those individuals afflicted with a respiratory disorder such as asthma by inhibiting IL-4 and IL-13-mediated airway hyperresponsiveness and eosinophilia. More particularly, these antagonists have an increased duration of effect versus unmodified IL-4RA by virtue of a greater plasma half-life.
    Type: Application
    Filed: April 8, 2004
    Publication date: March 17, 2005
    Applicant: Bayer Pharmaceuticals Corporation
    Inventors: Clark Pan, Steve Roczniak, Jeffrey Greve, Stephanie Yung, Malinda Longphre, Teresa Wong, Adrian Tomkinson
  • Patent number: 6689582
    Abstract: BTL.010 is a novel human serine proteinase inhibitor of the Kunitz family that exhibits greater potency towards neutral serine proteinases, particularly leukocyte elastase and proteinase 3 than towards trypsin-like proteinases. BTL.010, or variants thereof, may be employed as therapeutics in diseases such as emphysema, idiopathic pulmonary fibrosis, adult respiratory distress syndrome, cystic fibrosis, rheumatoid arthritis, organ failure, and glomerulonephritis in which uncontrolled proteolysis due to neutral serine proteinase activity results in tissue damage.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: February 10, 2004
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Christopher Davies, Dadong Chen, Steve Roczniak
  • Publication number: 20040023864
    Abstract: Ryk protein was found to have a novel activity in regulating angiogenesis. New variant Ryk proteins were constructed that were useful in modulating the capillary forming activity of endothelial cells. Variant Ryk proteins, may be employed as therpeutics in diseases such as cancer, wound healing, diabetic retinopathies, macular degeneration, and cardiovascular diseases, and other diseases or clinical conditions where angiogenesis is relevant to the causation or treatment of the disease.
    Type: Application
    Filed: June 17, 2003
    Publication date: February 5, 2004
    Inventors: Steve Roczniak, Nathalie A. Dubois-Stringfellow, Alya Zolotorev
  • Patent number: 6294648
    Abstract: BTL.009 is a novel human serine proteinase inhibitor of the Kunitz family that exhibits greater potency towards neutral serine proteinases, particularly leukocyte elastase, and chymotrypsin than towards trypsin-like proteinases. BTL.009, or variants thereof, may be employed as therapeutics in diseases such as emphysema, idiopathic pulmonary fibrosis, adult respiratory distress syndrome, cystic fibrosis, rheumatoid arthritis, organ failure, and glomerulonephritis in which uncontrolled proteolysis due to neutral serine proteinase activity results in tissue damage.
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: September 25, 2001
    Assignee: Bayer Corporation
    Inventors: Kathy Delaria, Steve Roczniak, Christopher Davies
  • Patent number: 6180607
    Abstract: BTL.010 is a novel human serine proteinase inhibitor of the Kunitz family that exhibits greater potency towards neutral serine proteinases, particularly leukocyte elastase-, and proteinase 3, than towards trypsin-like proteinases. BTL.010, or variants thereof, may be employed as therapeutics in diseases such as emphysema, idiopathic pulmonary fibrosis, adult respiratory distress syndrome, cystic fibrosis, rheumatoid arthritis, organ failure, and glomerulonephritis in which uncontrolled proteolysis due to neutral serine proteinase activity results in tissue damage.
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: January 30, 2001
    Inventors: Christopher Davies, Dadong Chen, Steve Roczniak