Patents by Inventor William Pendergast

William Pendergast 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: 10071093
    Abstract: Compositions and methods for treatment of Parkinson's disease to reduce the negative side effects of the disease by administering a therapeutically effective diarylmethylpiperazine compound which exhibits delta opioid receptor agonist activity, and optionally, mu receptor antagonist activity.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: September 11, 2018
    Assignee: VERSI GROUP, LLC
    Inventors: Kwen-Jen Chang, William Pendergast, Jonathon D. S. Holt
  • Publication number: 20170290823
    Abstract: Compositions and methods for treatment of Parkinson's disease to reduce the negative side effects of the disease by administering a therapeutically effective diarylmethylpiperazine compound which exhibits delta opioid receptor agonist activity, and optionally, mu receptor antagonist activity.
    Type: Application
    Filed: June 27, 2017
    Publication date: October 12, 2017
    Inventors: KWEN-JEN CHANG, WILLIAM PENDERGAST, JONATHON D.S. HOLT
  • Patent number: 9701645
    Abstract: Compositions and methods for treatment of Parkinson's disease to reduce the negative side effects of the disease by administering a therapeutically effective diarylmethylpiperazine compound which exhibits delta opioid receptor agonist activity, and optionally, mu receptor antagonist activity.
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: July 11, 2017
    Assignee: VERSI GROUP, LLC
    Inventors: Kwen-Jen Chang, William Pendergast, Jonathon D. S. Holt
  • Publication number: 20160200689
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Application
    Filed: March 23, 2016
    Publication date: July 14, 2016
    Inventors: KWEN-JEN CHANG, KLIM KING, KESTUTIS P. BICIUNAS, ROBERT W. MCNUTT, WILLIAM PENDERGAST, SHYI-TAI JAN
  • Patent number: 9296707
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: March 29, 2016
    Assignee: VERSI GROUP, LLC
    Inventors: Kwen-Jen Chang, Klim King, Kestutis P. Biciunas, Robert W. McNutt, William Pendergast, Shyi-Tai Jan
  • Publication number: 20150018372
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Application
    Filed: October 1, 2014
    Publication date: January 15, 2015
    Inventors: KWEN-JEN CHANG, KLIM KING, KESTUTIS P. BICIUNAS, ROBERT W. MCNUTT, WILLIAM PENDERGAST, SHYI-TAI JAN
  • Publication number: 20140315922
    Abstract: Compositions and methods for treatment of Parkinson's disease to reduce the negative side effects of the disease by administering a therapeutically effective diarylmethylpiperazine compound which exhibits delta opioid receptor agonist activity, and optionally, mu receptor antagonist activity.
    Type: Application
    Filed: February 3, 2014
    Publication date: October 23, 2014
    Applicant: VERSI GROUP, LLC
    Inventors: KWEN-JEN CHANG, WILLIAM PENDERGAST, JONATHON D.S. HOLT
  • Patent number: 8865721
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: October 21, 2014
    Assignee: Versi Group, LLC
    Inventors: Kwen-Jen Chang, Klim King, Kestutis P. Biciunas, Robert W. McNutt, William Pendergast, Shyi-Tan Jan
  • Patent number: 8642599
    Abstract: Compositions and methods for treatment of Parkinson's disease to reduce the negative side effects of the disease by administering a therapeutically effective diarylmethylpiperazine compound which exhibits delta opioid receptor agonist activity, and optionally, mu receptor antagonist activity.
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: February 4, 2014
    Assignee: Versi Group, LLC
    Inventors: Kwen-Jen Chang, William Pendergast, Jonathon D. S. Holt
  • Publication number: 20140031367
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Application
    Filed: October 1, 2013
    Publication date: January 30, 2014
    Applicant: VERSI GROUP, LLC
    Inventors: KWEN-JEN CHANG, KLIM KING, KESTUTIS P. BICIUNAS, ROBERT W. MCNUTT, WILLIAM PENDERGAST, SHY-TAI JAN
  • Patent number: 8575169
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Grant
    Filed: January 2, 2003
    Date of Patent: November 5, 2013
    Assignee: Versi Group, LLC
    Inventors: Kwen-Jen Chang, Klim King, Kestutis P. Biciunas, Robert W. McNutt, Jr., William Pendergast, Shyi-Tai Jan
  • Patent number: 8551998
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: October 8, 2013
    Assignee: Versi Group, LLC
    Inventors: Kwen-Jen Chang, Klim King, Kestutis P. Biciunas, Robert W. McNutt, Jr., William Pendergast, Shy-Tai Jan
  • Patent number: 8476280
    Abstract: Compositions and methods for treatment of a urinary tract dysfunction by administering to a subject in need of such treatment a pharmaceutical composition including a delta opioid receptor agonist in an amount effective to reduce the effects of the urinary tract dysfunction. The compositions may further include an additional active agent that is used to treat urinary tract dysfunctions, e.g., alpha-adrenergic agonists, anticholinergics, alpha-adrenergic antagonists and tricyclic antidepressants.
    Type: Grant
    Filed: May 8, 2003
    Date of Patent: July 2, 2013
    Assignee: Versi Group, LLC
    Inventors: Kwen-Jen Chang, Peter J. Gengo, Kestutis P. Biciunas, Xin Ma, William Pendergast, Shyi-Tai Jan
  • Publication number: 20130053326
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Application
    Filed: January 2, 2003
    Publication date: February 28, 2013
    Inventors: Kwen-Jen Chang, Klim King, Kestutis P. Biciunas, Robert W. McNutt, JR., William Pendergast, Shyi-Tai Jan
  • Publication number: 20120220601
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Application
    Filed: April 5, 2012
    Publication date: August 30, 2012
    Inventors: KWEN-JEN CHANG, KLIM KING, KESTUTIS P. BICIUNAS, ROBERT W. MCNUTT, JR., WILLIAM PENDERGAST, SHY-TAI JAN
  • Patent number: 8097600
    Abstract: A method and preparation for the stimulation of tear secretion in a subject in need of such treatment is disclosed. The method comprises administering to the ocular surfaces of the subject a purinergic receptor agonist such as uridine 5?-triphosphate (UTP), dinucleotides, cytidine 5?-triphosphate (CTP), adenosine 5?-triphosphate (ATP), or their therapeutically useful analogs and derivatives, in an amount effective to stimulate tear fluid secretion and enhance drainage of the lacrimal system. Pharmaceutical formulations and methods of making the same are also disclosed. Methods of administering the same would include: topical administration via a liquid, gel, cream, or as part of a contact lens or selective release membrane; or systemic administration via nasal drops or spray, inhalation by nebulizer or other device, oral form (liquid or pill), injectable, intra-operative instillation or suppository form.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: January 17, 2012
    Assignee: Inspire Pharmaceuticals, Inc.
    Inventors: Benjamin R. Yerxa, Karla M. Jacobus, William Pendergast, Janet L. Rideout
  • Patent number: 8008274
    Abstract: The present invention provides a method of treating edematous retinal disorders. The method comprises administration of a pharmaceutical formulation comprising a hydrolysis-resistant P2Y receptor agonist to stimulate the removal of pathological extraneous fluid from the subretinal and retinal spaces and thereby reduce the accumulation of said fluid associated with retinal detachment and retinal edema. The P2Y receptor agonist can be administered with therapeutic and adjuvant agents commonly used to treat edematous retinal disorders. The present invention also provides a method of treating cystic fibrosis. The present invention also provides a method of treating sinusitis. The present invention further provides P1-(2?-deoxycytidine 5?-)P4-(uridine 5?-)tetraphosphate, tetra-(alkali metal) salts such as tetrasodium, tetralithium, tetrapotassium, and mixed (tetra-alkali metal) salts.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: August 30, 2011
    Assignee: Inspire Pharmaceuticals, Inc.
    Inventors: Benjamin R. Yerxa, Ward M. Peterson, Janet L. Rideout, William Pendergast
  • Publication number: 20100330164
    Abstract: A method and preparation for the stimulation of tear secretion in a subject in need of such treatment is disclosed. The method comprises administering to the ocular surfaces of the subject a purinergic receptor agonist such as uridine 5?-triphosphate (UTP), dinucleotides, cytidine 5?-triphosphate (CTP), adenosine 5?-triphosphate (ATP), or their therapeutically useful analogs and derivatives, in an amount effective to stimulate tear fluid secretion and enhance drainage of the lacrimal system. Pharmaceutical formulations and methods of making the same are also disclosed. Methods of administering the same would include: topical administration via a liquid, gel, cream, or as part of a contact lens or selective release membrane; or systemic administration via nasal drops or spray, inhalation by nebulizer or other device, oral form (liquid or pill), injectable, intra-operative instillation or suppository form.
    Type: Application
    Filed: June 28, 2010
    Publication date: December 30, 2010
    Inventors: Benjamin R. Yerxa, Karla M. Jacobus, William Pendergast, Janet L. Rideout
  • Patent number: 7759322
    Abstract: A method and preparation for the stimulation of tear secretion in a subject in need of such treatment is disclosed. The method comprises administering to the ocular surfaces of the subject a purinergic receptor agonist such as uridine 5?-triphosphate (UTP), dinucleotides, cytidine 5?-triphosphate (CTP), adenosine 5?-triphosphate (ATP), or their therapeutically useful analogs and derivatives, in an amount effective to stimulate tear fluid secretion and enhance drainage of the lacrimal system. Pharmaceutical formulations and methods of making the same are also disclosed. Methods of administering the same would include: topical administration via a liquid, gel, cream, or as part of a contact lens or selective release membrane; or systemic administration via nasal drops or spray, inhalation by nebulizer or other device, oral form (liquid or pill), injectable, intra-operative instillation or suppository form.
    Type: Grant
    Filed: June 20, 2007
    Date of Patent: July 20, 2010
    Assignee: Inspire Pharmaceuticals, Inc.
    Inventors: Benjamin R. Yerxa, Karla M. Jacobus, William Pendergast, Janet L. Rideout
  • Publication number: 20090306010
    Abstract: The present invention provides a method of treating edematous retinal disorders. The method comprises administration of a pharmaceutical formulation comprising a hydrolysis-resistant P2Y receptor agonist to stimulate the removal of pathological extraneous fluid from the subretinal and retinal spaces and thereby reduce the accumulation of said fluid associated with retinal detachment and retinal edema. The P2Y receptor agonist can be administered with therapeutic and adjuvant agents commonly used to treat edematous retinal disorders. The present invention also provides a method of treating cystic fibrosis. The present invention also provides a method of treating sinusitis. The present invention further provides P1-(2?-deoxycytidine 5?-)P4-(uridine 5?-)tetraphosphate, tetra-(alkali metal) salts such as tetrasodium, tetralithium, tetrapotassium, and mixed (tetra-alkali metal) salts.
    Type: Application
    Filed: May 6, 2009
    Publication date: December 10, 2009
    Inventors: Benjamin R. Yerxa, Ward M. Peterson, Janet L. Rideout, William Pendergast