Patents by Inventor Virender Labroo

Virender Labroo 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: 20050272801
    Abstract: Compounds of the formula wherein X in each of formulas (1) and (2) represents a substituted or unsubstituted alkylene, alkenylene, or alkynylene linker of 2-6C; Y is of the formula or a stereoisomer thereof, wherein R1 is substituted or unsubstituted alkyl; each R2 is independently H, hydroxy, alkoxy (1-6C) or lower alkyl (1-4C); R3 is H, hydroxy, or alkoxy (1-6C); or Y is of the formula wherein each n is 1, Z is N, K comprises a substituted or unsubstituted aromatic carbocyclic or heterocyclic ring system which may optionally be spaced from the linkage position shown in formula (7) by a linker of 1-2C, or in formula (7), Z may be spaced from the carbon bonded to X by ?CR6— wherein R6 is H or linear, branded or cyclic alkyl (1-6C), R5 is H or linear, branched or cyclic alkyl, and R? represents a cation, H or a substituted or unsubstituted alkyl group of 1-6C, promote bone formation and are thus useful in treating osteoporosis, bone fracture or deficiency, primary or secondary hyperparathyro
    Type: Application
    Filed: June 24, 2005
    Publication date: December 8, 2005
    Inventors: Shirley Gasper, Robert West, Theresa Martinez, Kirk Robbins, Patricia McKernan, Nand Baindur, Virender Labroo, Gregory Mundy
  • Publication number: 20050106146
    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: August 25, 2004
    Publication date: May 19, 2005
    Inventors: Paul Sheppard, Theresa Deisher, Paul Bishop, Stephen Jaspers, Virender Labroo
  • Patent number: 6395740
    Abstract: Compounds are described which act as calcitonin mimetics. These compounds are useful in the treatment of diseases which are associated with bone resorption. Included among the calcitonin mimetics of the present invention are substituted piperazines. The calcitonin mimetics of the present invention are also useful in libraries and in assays for the determination of calcitonin receptor activity.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: May 28, 2002
    Assignee: ZymoGenetics, Inc.
    Inventors: Nand Baindur, Virender Labroo, Steven Stroop, Stephanie Beigel, Theresa Martinez, Charles R. Petrie, Mark W. Orme, Patricia A. Mckernan, Emma E. Moore
  • Patent number: 6124299
    Abstract: Compounds are described which act as calcitonin mimetics. These compounds are useful in the treatment of diseases which are associated with bone resorption. Included among the calcitonin mimetics of the present invention are substituted piperazines. The calcitonin mimetics of the present invention are also useful in libraries and in assays for the determination of calcitonin receptor activity.
    Type: Grant
    Filed: February 23, 1998
    Date of Patent: September 26, 2000
    Assignee: ZymoGenetics, Inc.
    Inventors: Nand Baindur, Virender Labroo, Steven Stroop, Stephanie Beigel, Theresa Martinez, Charles R. Petrie, Mark W. Orme, Patricia A. McKernan, Emma E. Moore
  • Patent number: 5939385
    Abstract: Polypeptides of from about 9-120 amino acid residues comprising a truncated segment of fibrinogen which may be flanked by elastomeric peptides, wherein the polypeptides are cross-linkable by a transglutaminase, homo- and copolymers containing such polypeptides are disclosed. The homo- and co-polymers disclosed herein are useful in tissue sealant and wound healing formulations.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 17, 1999
    Assignee: ZymoGenetics, Inc.
    Inventors: Virender Labroo, Sharon J. Busby
  • Patent number: 5677334
    Abstract: Glucagon antagonists and methods relating thereto are disclosed. The glucagon antagonists include skyrin and skyrin analogs, and serve to inhibit the stimulation of a glucagon-induced response pathway, such as the adenylate cyclase response pathway or the inositol phosphate response pathway. The glucagon antagonists may be used within therapeutic compositions to treat disease states associate with elevated glucose levels, including diabetes and hyperglycemia. The present invention also discloses a biologically pure culture of ATCC accession number 74200, as well as methods relating to the production of glucagon antagonists by cultivating the same in a nutrient medium and recovering the glucagon antagonist therefrom.
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: October 14, 1997
    Assignee: ZymoGenetics, Inc.
    Inventors: Robert R. West, Virender Labroo, James R. Piggott, Robert A. Smith, Patricia A. McKernan
  • Patent number: 5508304
    Abstract: Glucagon antagonists and methods relating thereto are disclosed. The glucagon antagonists include skyrin and skyrin analogs, and serve to inhibit the stimulation of a glucagon-induced response pathway, such as the adenylate cyclase response pathway or the inositol phosphate response pathway. The glucagon antagonists may be used within therapeutic compositions to treat disease states associate with elevated glucose levels, including diabetes and hyperglycemia. The present invention also discloses a biologically pure culture of ATCC accession number 74200, as well as methods relating to the production of glucagon antagonists by cultivating the same in a nutrient medium and recovering the glucagon antagonist therefrom.
    Type: Grant
    Filed: August 10, 1994
    Date of Patent: April 16, 1996
    Assignee: ZymoGenetics, Inc.
    Inventors: Robert R. West, Virender Labroo, James R. Piggott, Robert A. Smith, Patricia A. McKernan
  • Patent number: 5428014
    Abstract: Polypeptides of from 3-120 amino acid residues comprising a segment of the formula Gln-Y-Lys, wherein Y is a spacer peptide of 1 to 12, wherein said polypeptides are cross-linkable by a transglutaminase, homo- and copolymers containing such polypeptides are disclosed. The homo- and co-polymers disclosed herein are useful in tissue sealant and wound healing formulations.
    Type: Grant
    Filed: August 13, 1993
    Date of Patent: June 27, 1995
    Assignee: ZymoGenetics, Inc.
    Inventors: Virender Labroo, Sharon J. Busby