Patents by Inventor Gary Clawson

Gary Clawson 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: 7575918
    Abstract: The present invention relates to the discovery, identification and characterization of toxic agents which are lethal to pathogens and methods for targeting such toxic agents to a pathogen or pathogen infected cells in order to treat and/or eradicate the infection. In particular, the present invention relates to toxic agents which target bacteria at different stages of the bacterial life cycle, which are delivered alone or in combination to bacteria or bacteria-infected cells. The invention relates to toxic agents which are lethal to diseased cells and methods for targeting such toxic agents to a diseased cell in order to treat and/or eradicate the disease. The present invention relates to promoter elements which are pathogen-specific or tissue-specific and the use of such promoter elements to achieve pathogen-specific or tissue-specific expression of the toxic agent(s) and/or ribozyme(s) of the present invention.
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: August 18, 2009
    Assignee: The Penn State Research Foundation
    Inventors: James Norris, Gary Clawson, Caroline Westwater, David Schofield, Michael G. Schmidt, Brian Hoel, Joseph Dolan, Wei-Hua Pan
  • Patent number: 7402561
    Abstract: In the US about ? of college women show evidence of HPV infection. The clinical problem may be even larger in developing countries. There are currently no effective therapies for HPV infections, aside from therapeutic cone biopsies, which often are followed by recurrent, progressive lesions. Thus, pharmaceutical compositions and processes for treatment of an HPV infection are detailed. In particular, a pharmaceutical composition for inhibiting growth of a human papilloma virus-infected cell is provided which includes a peptide halomethyl ketone inhibitor of a chymotrypsin or chymotrypsin-like protease and a pharmaceutically acceptable carrier. A preferred inhibitor is AAPFcmk.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: July 22, 2008
    Assignee: Clawnor, Inc.
    Inventors: Gary Clawson, Craig Meyers, David Drubin, Molly McLaughlin-Drubin
  • Publication number: 20060269530
    Abstract: The invention provides isolated nucleic acids. For example, the invention provides isolated nucleic acids having at least one strand with both sense and antisense sequences that are complementary to each other. The invention also provides isolated nucleic acids having at least one strand that is a template for both sense and antisense sequences that are complementary to each other. In addition, the invention provides cells, viruses, and transgenic animals (e.g., transgenic non-human animals) containing one or more of the isolated nucleic acids provided herein as well as methods for using one or more of the isolated nucleic acids provided herein to reduce the level of an RNA (e.g., an mRNA) within a cell.
    Type: Application
    Filed: February 23, 2004
    Publication date: November 30, 2006
    Applicant: THE PENN STATE RESEARCH FOUNDATION
    Inventors: Gary Clawson, Wei-Hua Pan, Ping Xin
  • Publication number: 20060223774
    Abstract: The present invention relates to the discovery, identification and characterization of toxic agents which are lethal to pathogens and methods for targeting such toxic agents to a pathogen or pathogen infected cells in order to treat and/or eradicate the infection. In particular, the present invention relates to toxic agents which target bacteria at different stages of the bacterial life cycle, which are delivered alone or in combination to bacteria or bacteria-infected cells. The invention relates to toxic agents which are lethal to diseased cells and methods for targeting such toxic agents to a diseased cell in order to treat and/or eradicate the disease. The present invention relates to promoter elements which are pathogen-specific or tissue-specific and the use of such promoter elements to achieve pathogen-specific or tissue-specific expression of the toxic agent(s) and/or ribozyme(s) of the present invention.
    Type: Application
    Filed: March 13, 2006
    Publication date: October 5, 2006
    Inventors: James Norris, Caroline Westwater, David Schofield, Michael Schmidt, Brian Hoel, Joseph Dolan, Gary Clawson, Wei-Hua Pan
  • Publication number: 20060058252
    Abstract: The invention provides methods and materials related to treating HPV infections (e.g., HPV infections of cutaneous and mucosal epithelial cells) and HPV-associated conditions (e.g., cervical dysplasia, HPV-associated cervical carcinomas, oral mucosal papilloma cancers, laryngeal papilloma cancers).
    Type: Application
    Filed: June 26, 2003
    Publication date: March 16, 2006
    Inventors: Gary Clawson, Wei-Hua Pan, Diane Thiboutot, Neil Christensen
  • Publication number: 20050209150
    Abstract: In the US about ? of college women show evidence of HPV infection. The clinical problem may be even larger in developing countries. There are currently no effective therapies for HPV infections, aside from therapeutic cone biopsies, which often are followed by recurrent, progressive lesions. Thus, pharmaceutical compositions and processes for treatment of an HPV infection are detailed. In particular, a pharmaceutical composition for inhibiting growth of a human papilloma virus-infected cell is provided which includes a peptide halomethyl ketone inhibitor of a chymotrypsin or chymotrypsin-like protease and a pharmaceutically acceptable carrier. A preferred inhibitor is AAPFcmk.
    Type: Application
    Filed: March 9, 2005
    Publication date: September 22, 2005
    Inventors: Gary Clawson, Craig Meyers, David Drubin, Molly McLaughlin-Drubin
  • Publication number: 20050107326
    Abstract: The present invention relates to the discovery, identification and characterization of toxic agents which are lethal to pathogens and methods for targeting such toxic agents to a pathogen or pathogen infected cells in order to treat and/or eradicate the infection. In particular, the present invention relates to toxic agents which target bacteria at different stages of the bacterial life cycle, which are delivered alone or in combination to bacteria or bacteria-infected cells. The invention relates to toxic agents which are lethal to diseased cells and methods for targeting such toxic agents to a diseased cell in order to treat and/or eradicate the disease. The present invention relates to promoter elements which are pathogen-specific or tissue-specific and the use of such promoter elements to achieve pathogen-specific or tissue-specific expression of the toxic agent(s) and/or ribozyme(s) of the present invention.
    Type: Application
    Filed: September 8, 2004
    Publication date: May 19, 2005
    Inventors: James Norris, Gary Clawson, Caroline Westwater, David Schofield, Michael Schmidt, Brian Hoel, Joseph Dolan, Wei-Hua Pan
  • Patent number: 6271359
    Abstract: The present invention relates to the discovery, identification and characterization of toxic agents which are lethal to pathogens and methods for targeting such toxic agents to a pathogen or pathogen infected cells in order to treat and/or eradicate the infection. In particular, the present invention relates to toxic agents which target bacteria at different stages of the bacterial life cycle, which are delivered alone or in combination to bacteria or bacteria-infected cells. The invention relates to toxic agents which are lethal to diseased cells and methods for targeting such toxic agents to a diseased cell in order to treat and/or eradicate the disease. The present invention relates to promoter elements which are pathogen-specific or tissue-specific and the use of such promoter elements to achieve pathogen-specific or tissue-specific expression of the toxic agent(s) and/or ribozyme(s) of the present invention.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: August 7, 2001
    Assignees: MUSC Foundation for Research Development, The Penn State Research Foundation
    Inventors: James Norris, Gary Clawson, Caroline Westwater, David Schofield, Michael Schmidt, Brian Hoel, Joseph Dolan, Wei-Hua Pan