Patents Represented by Attorney, Agent or Law Firm Lorraine B. Ling
  • Patent number: 7544362
    Abstract: The present invention provides a genetically modified PRRS virus, methods to make it and related polypeptides, polynucleotides and various components. Vaccines comprising the genetically modified virus and polynucleotides are also provided.
    Type: Grant
    Filed: February 22, 2006
    Date of Patent: June 9, 2009
    Assignee: Pfizer Inc.
    Inventors: Dongwan Yoo, Changhee Lee, Jay Gregory Calvert, Siao-Kun Welch
  • Patent number: 7534441
    Abstract: The present invention relates generally to an immunogenic LHRH composition and more particularly to an immunogenic LHRH composition comprising a LHRH C-terminal fragment of at least five amino acids. The present invention is useful, inter alia, as a prophylactic and/or therapeutic agent for the modification of fertility and behaviour patterns of animals, the achievement of livestock production gains such as increasing growth, decreasing feed conversion ratios or the control of unwanted organoleptic characteristics or the treatment of disorders of the reproductive organs.
    Type: Grant
    Filed: January 3, 2005
    Date of Patent: May 19, 2009
    Assignee: CSL Limited
    Inventor: Michael Kerin McNamara
  • Patent number: 7468185
    Abstract: The present invention relates to novel bacterial isolates identified by their 16S rRNA DNA, that cause periodontal disease in companion animals, polynucleotide sequences contained therein, polypeptides encoded by such polynucleotide sequences and vaccines comprising such bacteria, polynucleotides, or polypeptides. Also provided are methods for treating and preventing periodontal disease and kits for detecting and treating periodontal disease kits for detecting and preventing periodontal disease.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: December 23, 2008
    Assignee: Pfizer Inc.
    Inventors: John Morgan Hardham, Kendall Wayne King, Rajendra Krishnan, Kimberly Jean Dreier, David Ross McGavin
  • Patent number: 6825193
    Abstract: The present invention is directed to a polymorph of the citrate salt of 4-(3,4-dichlorophenyl)-2-[2-(4-methylpiperazin-1-yl)-benzylidene]-thiomorpholin-3-one: and pharmaceutical compositions thereof.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: November 30, 2004
    Assignee: Pfizer Inc.
    Inventors: George J. Quallich, Lewin T. Wint
  • Patent number: 6825344
    Abstract: There is provided a process for the preparation of a compound according to Formula (II): which includes the step of cyclising a compound of Formula (III): wherein R1, R2, R3, R4, X and m have meanings which are given in the description.
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: November 30, 2004
    Assignee: Pfizer Inc.
    Inventors: Desmond John Best, George Burton, Brian Charles Gasson, Neal Frederick Osborne, Graham Walker
  • Patent number: 6814971
    Abstract: The invention relates to adjuvants that contain a lecithin, an oil and an amphiphilic surfactant and that are capable of forming a stable oil-in-water emulsion vaccine so as to minimize local reactions to the vaccine in the injected animal.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: November 9, 2004
    Assignee: Pfizer Inc.
    Inventors: David S. Roberts, Leroy A. Swearingin, Don A. Dearwester
  • Patent number: 6803211
    Abstract: The present invention relates to polynucleotides associated with angiogenesis-related disorders. The present invention also relates to canine endostatin genes, novel genes associated with angiogenesis-related disorders, such as cancer. The invention encompasses endostatin nucleic acids, recombinant DNA molecules, cloned genes or degenerate variants thereof, endostatin gene products and antibodies directed against such gene products, cloning vectors containing mammalian endostatin gene molecules, and hosts that have been genetically engineered to express such molecules. The invention further relates to methods for the identification of compounds that modulate the expression of endostatin genes and gene products and to using such compounds as therapeutic agents in the treatment of angiogenesis-related disorders, e.g., cancer. The invention also relates to methods for the diagnostic evaluation, genetic testing and prognosis of angiogenesis-related disorders, e.g.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: October 12, 2004
    Assignees: Pfizer Inc., Pfizer Products Inc.
    Inventors: Xiao Tong, Michael G. Sheppard
  • Patent number: 6800734
    Abstract: Four antigenic preparations are provided, each of which contains a different protein from Leptospira which can be used immunologically in vaccines for leptospirosis caused by this organism. Also provided in the invention are polynucleotides encoding these four proteins and antibodies which bind the proteins for use in the diagnosis of leptospirosis.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: October 5, 2004
    Assignees: Pfizer Inc., Pfizer Products Inc.
    Inventors: Eric A. Utt, Michael Stephen Willy, Don A. Dearwester
  • Patent number: 6777393
    Abstract: The invention relates to a method of preparing compounds of the formula and to pharmaceutically acceptable salts thereof. The compounds of formula 1 are antibacterial agents that may be used to treat various bacterial and protozoa infections. The invention also relates to pharmaceutical compositions containing the compounds of formula 1 and to methods of treating bacterial protozoa infections by administering the compounds of formula 1. The invention also relates to methods of preparing the compounds of formula 1 and to intermediates useful in such preparation.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: August 17, 2004
    Assignee: Pfizer Inc.
    Inventors: Brian Scott Bronk, Michael Anthony Letavic, Takushi Kaneko, Bingwei Vera Yang, Edward Alan Glazer, Hengmiao Cheng
  • Patent number: 6759393
    Abstract: The present invention relates to methods and compositions of growth hormone and/or growth hormone releasing hormone that promote of the release and the elevation of growth hormone when administered to animals. The present invention further relates to methods and compositions of growth hormone and/or growth hormone releasing hormone for treatment of diseases or disorders resulting from growth hormone related deficiencies. The invention also provides methods for producing novel growth hormone releasing hormone variants and their uses thereof.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: July 6, 2004
    Assignee: Pfizer Inc.
    Inventors: Mohamad A. Morsey, Michael G. Sheppard
  • Patent number: 6743799
    Abstract: The invention relates to the use of a cyclic guanosine 3′,5′-monophosphate phosphodiesterase type five (cGMP PDE V) inhibitor for increasing fecundity in a mammal by one or more of (a) promoting the growth of an oocyte, zygote, blastocyst, embryo and/or foetus, (b) increasing the rate or probability of survival of an embryo and/or foetus and (c) increasing the birth weight of a progeny, or for increasing milk productivity.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: June 1, 2004
    Assignee: Pfizer Inc.
    Inventors: Simon Lempriere Westbrook, Johannes Fridrich Zanzinger
  • Patent number: 6733754
    Abstract: The invention relates to adjuvants that contain a lecithin, an oil and an amphiphilic surfactant and that are capable of forming a stable oil-in-water emulsion vaccine so as to minimize local reactions to the vaccine in the injected animal.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: May 11, 2004
    Assignees: Pfizer, Inc., Pfizer Products, Inc.
    Inventors: David S. Roberts, Leroy A. Swearingin, Don A. Dearwester
  • Patent number: 6667295
    Abstract: The present invention is directed to vaccine compositions that can be used to protect cats against feline immunodeficiency virus. More particularly, the present invention relates to polynucleotide molecules that can be used as vaccine components against feline immunodeficiency virus.
    Type: Grant
    Filed: June 14, 2000
    Date of Patent: December 23, 2003
    Assignees: Pfizer, Inc., Pfizer Products, Inc.
    Inventor: Ruitang Deng
  • Patent number: 6627771
    Abstract: The instant invention is improved gamma amino butyric acid analogs, processes for their preparation, and methods of using them as agents for treating epilepsy and other neurodegenerative disorders, depression, anxiety, panic, pain, neuropathological disorders, gastrointestinal damage, and inflammation.
    Type: Grant
    Filed: April 13, 2001
    Date of Patent: September 30, 2003
    Assignee: Pfizer Inc
    Inventors: Thomas Richard Belliotti, David Juergen Wustrow
  • Patent number: 6617440
    Abstract: The present invention relates to a transcription regulatory region of a myostatin gene. In particular, the invention relates to a 2.5 kb polynucleotide immediately 5′ to the myostatin coding sequence, its nucleotide sequence and methods of using this regulatory region, and fragments thereof. The present invention relates to the use of the myostatin promoter of the present invention to direct expression of a target gene in a tissue specific manner, i.e. muscle tissue. The present invention relates to the use of the myostatin promoter of the present invention in high throughput screens to identify test compounds which inhibit myostatin promoter activity or myostatin expression.
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: September 9, 2003
    Assignees: Pfizer, Inc., Pfizer Products, Inc.
    Inventor: Robert Craig Findly
  • Patent number: 6605696
    Abstract: Isolated polynucleotide molecules contain a nucleotide sequence that encodes a L. intracellularis HtrA, PonA, HypC, LysS, YcfW, ABC1, or Omp100 protein, a substantial portion of the sequences, or a homologous sequence. Related polypeptides, immunogenic compositions and assays are described.
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: August 12, 2003
    Assignees: Pfizer, Inc., Pfizer Products, Inc.
    Inventor: Everett L. Rosey
  • Patent number: 6576749
    Abstract: Compounds are of the formula: and to pharmaceutically acceptable salts thereof. The compounds of formula 1 are potent antibacterial agents that can be used to treat various bacterial infections and disorders related to such infections. The invention also relates to pharmaceutical compositions including the compounds of formula 1 and to methods of treating bacterial infections by administering the compounds of formula 1. The invention also relates to methods of preparing the compounds of formula 1 and to intermediates useful in such preparation.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: June 10, 2003
    Assignee: Pfizer Inc.
    Inventors: Brian Scott Bronk, Takushi Kaneko, Michael Anthony Letavic, Hengmaio Cheng, Edward Alan Glazer, Bingwei Vera Yang
  • Patent number: 6548508
    Abstract: The invention relates to the use of a cyclic guanosine 3′, 5′-monophosphate phosphodiesterase type five (cGMP PDE V) inhibitor for increasing fecundity in a mammal by one or more of (a) promoting the growth of an oocyte, zygote, blastocyst, embryo and/or foetus, (b) increasing the rate or probability of survival of an embryo and/or foetus and (c) increasing the birth weight of a progeny, or for increasing milk productivity.
    Type: Grant
    Filed: October 18, 2001
    Date of Patent: April 15, 2003
    Assignee: Pfizer, Inc.
    Inventors: Simon Lempriere Westbrook, Johannes Fridrich Zanzinger
  • Patent number: 6544987
    Abstract: The present invention concerns methods, pharmaceutical compounds, and compositions for stimulating neuroite outgrowth in nerve cells leading to nerve regeneration. These methods, compounds and compositions inhibit rotamase enzyme activity associated with binding proteins.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: April 8, 2003
    Assignee: Pfizer Inc.
    Inventors: Chuangxing Guo, Liming Dong, Xinjun J. Hou, Darin Vanderpool, Jesus Ernest Villafranca
  • Patent number: 6521647
    Abstract: The invention described herein relates to the use of calcium channel blockers such as amlodipine in the treatment of renal disease in normotensive animals. Also described are new unit doses of amlodipine suitable for the treatment of renal disease in normotensive cats.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: February 18, 2003
    Assignee: Pfizer Inc.
    Inventor: Adrian Paul Foster