Patents by Inventor Jeffrey C. Hunt

Jeffrey C. Hunt 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: 9115189
    Abstract: The present invention relates to novel monoclonal antibodies which may be used in the detection of Human Immunodeficiency Virus (HIV). These antibodies exhibit an unusually high degree of sensitivity, a remarkably broad range of specificity, and bind to novel shared, non-cross-reactive epitopes. In particular, the monoclonal antibodies of the present invention may be utilized to detect HIV-1 antigen and HIV-2 core antigen in a patient sample.
    Type: Grant
    Filed: October 9, 2012
    Date of Patent: August 25, 2015
    Assignee: ABBOTT LABORATORIES
    Inventors: Sheng C. Lou, Jeffrey C. Hunt, John G. Konrath, Xiaoxing Qiu, James W. Scheffel, Joan D. Tyner
  • Publication number: 20120100632
    Abstract: The present invention relates to novel monoclonal antibodies which may be used in the detection of Human Immunodeficiency Virus (HIV). These antibodies exhibit an unusually high degree of sensitivity, a remarkably broad range of specificity, and bind to novel shared, non-cross-reactive epitopes. In particular, the monoclonal antibodies of the present invention may be utilized to detect HIV-1 antigen and HIV-2 core antigen in a patient sample.
    Type: Application
    Filed: February 9, 2011
    Publication date: April 26, 2012
    Applicant: ABBOTT LABORATORIES
    Inventors: Sheng C. Lou, Jeffrey C. Hunt, John G. Konrath, Xiaoxing Qiu, James W. Scheffel, Joan D. Tyner
  • Patent number: 7897332
    Abstract: The present invention relates to novel monoclonal antibodies which may be used in the detection of Human Immunodeficiency Virus (HIV). These antibodies exhibit an unusually high degree of sensitivity, a remarkably broad range of specificity, and bind to novel shared, non-cross-reactive epitopes. In particular, the monoclonal antibodies of the present invention may be utilized to detect HIV-1 antigen and HIV-2 core antigen in a patient sample.
    Type: Grant
    Filed: November 17, 2003
    Date of Patent: March 1, 2011
    Assignee: Abbott Laboratories
    Inventors: Sheng C. Lou, Jeffrey C. Hunt, John G. Konrath, Xiaoxing Qiu, James W. Scheffel, Joan D. Tyner
  • Patent number: 7531638
    Abstract: The present invention relates to novel monoclonal antibodies which may be used in the detection of Human Immunodeficiency Virus (HIV). These antibodies exhibit an unusually high degree of sensitivity, a remarkably broad range of specificity, and bind to novel shared, non-cross-reactive epitopes. In particular, the monoclonal antibodies of the present invention may be utilized to detect HIV-1 antigen and HIV-2 core antigen in a patient sample.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: May 12, 2009
    Assignee: Abbott Laboratories, Inc.
    Inventors: Sheng C. Lou, Jeffrey C. Hunt, John G. Konrath, Xiaoxing Qiu, James W. Scheffel, Joan D. Tyner
  • Patent number: 7531641
    Abstract: The present invention relates to novel monoclonal antibodies which may be used in the detection of Human Immunodeficiency Virus (HIV). These antibodies exhibit an unusually high degree of sensitivity, a remarkably broad range of specificity, and bind to novel shared, non-cross-reactive epitopes. In particular, the monoclonal antibodies of the present invention may be utilized to detect HIV-1 antigen and HIV-2 core antigen in a patient sample.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: May 12, 2009
    Assignee: Abbott Laboratories, Inc.
    Inventors: Sheng C. Lou, Jeffrey C. Hunt, John G. Konrath, Xiaoxing Qiu, James W. Scheffel, Joan D. Tyner
  • Patent number: 7531639
    Abstract: The present invention relates to novel monoclonal antibodies which may be used in the detection of Human Immunodeficiency Virus (HIV). These antibodies exhibit an unusually high degree of sensitivity, a remarkably broad range of specificity, and bind to novel shared, non-cross-reactive epitopes. In particular, the monoclonal antibodies of the present invention may be utilized to detect HIV-1 antigen and HIV-2 core antigen in a patient sample.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: May 12, 2009
    Assignee: Abbott Laboratories, Inc.
    Inventors: Sheng C. Lou, Jeffrey C. Hunt, John G. Konrath, Xiaoxing Qiu, James W. Scheffel, Joan D. Tyner
  • Patent number: 7531642
    Abstract: The present invention relates to novel monoclonal antibodies which may be used in the detection of Human Immunodeficiency Virus (HIV). These antibodies exhibit an unusually high degree of sensitivity, a remarkably broad range of specificity, and bind to novel shared, non-cross-reactive epitopes. In particular, the monoclonal antibodies of the present invention may be utilized to detect HIV-1 antigen and HIV-2 core antigen in a patient sample.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: May 12, 2009
    Assignee: Abbott Laboratories, Inc.
    Inventors: Sheng C. Lou, Jeffrey C. Hunt, John G. Konrath, Xiaoxing Qiu, James W. Scheffel, Joan D. Tyner
  • Patent number: 7531640
    Abstract: The present invention relates to novel monoclonal antibodies which may be used in the detection of Human Immunodeficiency Virus (HIV). These antibodies exhibit an unusually high degree of sensitivity, a remarkably broad range of specificity, and bind to novel shared, non-cross-reactive epitopes. In particular, the monoclonal antibodies of the present invention may be utilized to detect HIV-1 antigen and HIV-2 core antigen in a patient sample.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: May 12, 2009
    Assignee: Abbott Laboratories, Inc.
    Inventors: Sheng C. Lou, Jeffrey C. Hunt, John G. Konrath, Xiaoxing Qiu, James W. Scheffel, Joan D. Tyner
  • Patent number: 7528238
    Abstract: The present invention relates to novel monoclonal antibodies which may be used in the detection of Human Immunodeficiency Virus (HIV). These antibodies exhibit an unusually high degree of sensitivity, a remarkably broad range of specificity, and bind to novel shared, non-cross-reactive epitopes. In particular, the monoclonal antibodies of the present invention may be utilized to detect HIV-1 antigen and HIV-2 core antigen in a patient sample.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: May 5, 2009
    Assignee: Abbott Laboratories, Inc.
    Inventors: Sheng C. Lou, Jeffrey C. Hunt, John G. Konrath, Xiaoxing Qiu, James W. Scheffel, Joan D. Tyner
  • Patent number: 6818392
    Abstract: The present invention relates to novel monoclonal antibodies which may be used in the detection of Human Immunodeficiency Virus (HIV). These antibodies exhibit an unusually high degree of sensitivity, a remarkably broad range of specificity, and bind to novel shared, non-cross-reactive epitopes. In particular, the monoclonal antibodies of the present invention may be utilized to detect HIV-1 antigen and HIV-2 core antigen in a patient sample.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: November 16, 2004
    Assignee: Abbott Laboratories
    Inventors: Sheng C. Lou, Jeffrey C. Hunt, John G. Konrath, Xiaoxing Qiu, James W. Scheffel, Joan D. Tyner
  • Publication number: 20040101831
    Abstract: The present invention relates to novel monoclonal antibodies which may be used in the detection of Human Immunodeficiency Virus (HIV). These antibodies exhibit an unusually high degree of sensitivity, a remarkably broad range of specificity, and bind to novel shared, non-cross-reactive epitopes. In particular, the monoclonal antibodies of the present invention may be utilized to detect HIV-1 antigen and HIV-2 core antigen in a patient sample.
    Type: Application
    Filed: November 17, 2003
    Publication date: May 27, 2004
    Inventors: Sheng C. Lou, Jeffrey C. Hunt, John G. Konrath, Xiaoxing Qiu, James W. Scheffel, Joan D. Tyner
  • Publication number: 20030118985
    Abstract: The present invention discloses a monoclonal antibody capable of demonstrating specific reactivity with a conformational epitope on the Human Immunodeficiency Virus I protein gp41. The present invention also provides for a cell line capable of producing such a monoclonal antibody as well as immunological procedures for the detection in biological samples of exposure to HIV. The invention further provides for the use of the monoclonal antibody as a probe against native antigens and synthetic peptides of HIV.
    Type: Application
    Filed: November 19, 2001
    Publication date: June 26, 2003
    Inventors: Jeffrey C. Hunt, George J. Dawson, Virender K. Sarin, J. Scott Webber, Larry K. Wray, Lawrence A. Falk, Sushil G. Devare
  • Publication number: 20030119053
    Abstract: The present invention relates to combinations or mixtures of antigens which may be used in the detection of IgM and/or IgG antibodies to Toxoplasma gondii as well as to the P35 antigen which may be used to distinguish acute from chronic Toxoplasmosis. Furthermore, the present invention also relates to methods of using these combinations of antigens, antibodies raised against these combinations of antigens or against the novel P29 antigen thereof, as well as kits and vaccines containing the antigens present in the combinations.
    Type: Application
    Filed: December 1, 2000
    Publication date: June 26, 2003
    Inventors: Gregory T. Maine, Jeffrey C. Hunt, Susan Brojanac, Michael Jyh-Tsing Sheu, Linda E. Chovan, Joan D. Tyner, Lawrence V. Howard, Stephen F. Parmley, Jack S. Remington, Fausto Araujo, Yashuhiro Suzuki, Shuli Li
  • Publication number: 20020106636
    Abstract: The present invention relates to novel monoclonal antibodies which may be used in the detection of Human Immunodeficiency Virus (HIV). These antibodies exhibit an unusually high degree of sensitivity, a remarkably broad range of specificity, and bind to novel shared, non-cross-reactive epitopes. In particular, the monoclonal antibodies of the present invention may be utilized to detect HIV-1 antigen and HIV-2 core antigen in a patient sample.
    Type: Application
    Filed: December 6, 2000
    Publication date: August 8, 2002
    Inventors: Sheng C. Lou, Jeffrey C. Hunt, John G. Konrath, Xiaoxing Qiu, James W. Scheffel, Joan D. Tyner
  • Publication number: 20020025542
    Abstract: The present invention relates to combinations or mixtures of antigens which may be used in the detection of IgM and/or IgG antibodies to Toxoplasma gondii. Furthermore, the present invention also relates to methods of using these combinations of antigens, antibodies raised against these combinations of antigens or against the novel P29 antigen thereof, as well as kits and vaccines containing the antigens present in the combinations.
    Type: Application
    Filed: June 29, 2001
    Publication date: February 28, 2002
    Inventors: Gregory T. Maine, Jeffrey C. Hunt, Susan Brojanac, Michael Jyh-Tsing Sheu, Linda E. Chovan, Joan D. Tyner, Lawrence V. Howard
  • Patent number: 6329157
    Abstract: The present invention relates to combinations or mixtures of antigens which may be used in the detection of IgM and/or IgG antibodies to Toxoplasma gondii. Furthermore, the present invention also relates to methods of using these combinations of antigens, antibodies raised against these combinations of antigens or against the novel P29 antigen thereof, as well as kits and vaccines containing the antigens present in the combinations.
    Type: Grant
    Filed: May 28, 1998
    Date of Patent: December 11, 2001
    Assignee: Abbott Laboratories
    Inventors: Gregory T. Maine, Jeffrey C. Hunt, Susan Brojanac, Michael Jyh-Tsing Sheu, Linda E. Chovan, Joan D. Tyner, Lawrence V. Howard
  • Patent number: 6221619
    Abstract: The present invention relates to combinations or mixtures of antigens which may be used in the detection of IgM and/or IgG antibodies to Toxoplasma gondii as well as to the P35 antigen which may be used to distinguish acute from chronic toxoplasmosis. Furthermore, the present invention also relates to methods of using these combinations of antigens, antibodies raised against these combinations of antigens or against the novel P29 antigen thereof, as well as kits and vaccines containing the antigens present in the combinations.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: April 24, 2001
    Assignee: Abbott Laboratories
    Inventors: Gregory T. Maine, Jeffrey C. Hunt, Susan Brojanac, Michael Jyh-Tsing Sheu, Linda E. Chovan, Joan D. Tyner, Lawrence V. Howard, Stephen F. Parmley, Jack S. Remington, Fausto Araujo, Yashuhiro Suzuki, Shuli Li
  • Patent number: 5965702
    Abstract: This invention relates generally to an assay for Lyme disease which detects the antibody to Borrelia burgdorferi, the causative agent of Lyme disease. More specifically, the assay employs antigens derived from amino acid regions in the flagellum of Borrelia burgdorferi. These antigens are immunoreactive with antibodies to Borrelia burgdorferi but are not substantially immunoreactive with antibodies to Treponema pallidum, the syphilis causing agent. DNA sequences of the antigens, clones and vectors containing the DNA sequences are also disclosed. Polypeptides derived therefrom can be used as reagents for the detection of antibody to Borrelia burgdorferi in the body fluids from individuals with Lyme disease.
    Type: Grant
    Filed: October 21, 1991
    Date of Patent: October 12, 1999
    Assignee: Abbott Laboratories
    Inventors: John M. Robinson, Tami J. Pilot-Matias, Jeffrey C. Hunt
  • Patent number: 5643751
    Abstract: This invention relates generally to an assay for Lyme disease which detects the antibody to Borrelia burgdorferi, the causative agent of Lyme disease. More specifically, the assay employs antigens derived from amino acid regions in the flagellum of Borrelia burgdorferi. These antigens are immunoreactive with antibodies to Borrelia burgdorferi but are not substantially immunoreactive with antibodies to Treponema pallidum, the syphilis causing agent. DNA sequences of the antigens, clones and vectors containing the DNA sequences are also disclosed. Polypeptides derived therefrom can be used as reagents for the detection of antibody to Borrelia burgdorferi in the body fluids from individuals with Lyme disease.
    Type: Grant
    Filed: July 10, 1995
    Date of Patent: July 1, 1997
    Assignee: Abbott Laboratories
    Inventors: John M. Robinson, Tami J. Pilot-Matias, Jeffrey C. Hunt
  • Patent number: 5643733
    Abstract: This invention relates generally to an assay for Lyme disease which detects the antibody to Borrelia burgdorferi, the causative agent of Lyme disease. More specifically, the assay employs antigens derived from amino acid regions in the flagellum of Borrelia burgdorferi. These antigens are immunoreactive with antibodies to Borrelia burgdorferi but are not substantially immunoreactive with antibodies to Treponema pallidum, the syphilis causing agent. DNA sequences of the antigens, clones and vectors containing the DNA sequences are also disclosed. Polypeptides derived therefrom can be used as reagents for the detection of antibody to Borrelia burgdorferi in the body fluids from individuals with Lyme disease.
    Type: Grant
    Filed: July 10, 1995
    Date of Patent: July 1, 1997
    Assignee: Abbott Laboratories
    Inventors: John M. Robinson, Tami J. Pilot-Matias, Jeffrey C. Hunt