Patents by Inventor Philip Chun

Philip Chun 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: 20180127511
    Abstract: Cytotoxic conjugates comprising a cell binding agent and a cytotoxic agent, therapeutic compositions comprising the conjugate, methods for using the conjugates in the inhibition of cell growth and the treatment of disease, and a kit comprising the cytotoxic conjugate are disclosed are all embodiments of the invention. In particular, the cell binding agent is a monoclonal antibody, and epitope-binding fragments thereof, that recognizes and binds the CA6 glycotope. The present invention is also directed to humanized or resurfaced versions of DS6, an anti-CA6 murine monoclonal antibody, and epitope-binding fragments thereof.
    Type: Application
    Filed: October 16, 1918
    Publication date: May 10, 2018
    Inventors: Gillian PAYNE, Philip CHUN, Daniel J. TAVARES
  • Patent number: 9822183
    Abstract: Cytotoxic conjugates comprising a cell binding agent and a cytotoxic agent, therapeutic compositions comprising the conjugate, methods for using the conjugates in the inhibition of cell growth and the treatment of disease, and a kit comprising the cytotoxic conjugate are disclosed are all embodiments of the invention. In particular, the cell binding agent is a monoclonal antibody, and epitope-binding fragments thereof, that recognizes and binds the CA6 glycotope. The present invention is also directed to humanized or resurfaced versions of DS6, an anti-CA6 murine monoclonal antibody, and epitope-binding fragments thereof.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: November 21, 2017
    Assignee: SANOFI
    Inventors: Gillian Payne, Philip Chun, Daniel J. Tavares
  • Publication number: 20160355605
    Abstract: Cytotoxic conjugates comprising a cell binding agent and a cytotoxic agent, therapeutic compositions comprising the conjugate, methods for using the conjugates in the inhibition of cell growth and the treatment of disease, and a kit comprising the cytotoxic conjugate are disclosed are all embodiments of the invention. In particular, the cell binding agent is a monoclonal antibody, and epitope-binding fragments thereof, that recognizes and binds the CA6 glycotope. The present invention is also directed to humanized or resurfaced versions of DS6, an anti-CA6 murine monoclonal antibody, and epitope-binding fragments thereof.
    Type: Application
    Filed: May 18, 2016
    Publication date: December 8, 2016
    Inventors: Gillian PAYNE, Philip Chun, Daniel J. Tavares
  • Patent number: 8987424
    Abstract: Cytotoxic conjugates comprising a cell binding agent and a cytotoxic agent, therapeutic compositions comprising the conjugate, methods for using the conjugates in the inhibition of cell growth and the treatment of disease, and a kit comprising the cytotoxic conjugate are disclosed are all embodiments of the invention. In particular, the cell binding agent is a monoclonal antibody, and epitope-binding fragments thereof, that recognizes and binds the CA6 glycotope. The present invention is also directed to humanized or resurfaced versions of DS6, an anti-CA6 murine monoclonal antibody, and epitope-binding fragments thereof.
    Type: Grant
    Filed: April 13, 2008
    Date of Patent: March 24, 2015
    Assignee: ImmunoGen, Inc.
    Inventors: Gillian Payne, Philip Chun, Daniel J. Tavares
  • Publication number: 20110064733
    Abstract: Cytotoxic conjugates comprising a cell binding agent and a cytotoxic agent, therapeutic compositions comprising the conjugate, methods for using the conjugates in the inhibition of cell growth and the treatment of disease, and a kit comprising the cytotoxic conjugate are disclosed are all embodiments of the invention. In particular, the cell binding agent is a monoclonal antibody, and epitope-binding fragments thereof, that recognizes and binds the CA6 glycotope. The present invention is also directed to humanized or resurfaced versions of DS6, an anti-CA6 murine monoclonal antibody, and epitope-binding fragments thereof.
    Type: Application
    Filed: October 26, 2010
    Publication date: March 17, 2011
    Applicant: IMMUNOGEN, INC.
    Inventors: Gillian PAYNE, Philip Chun, Daniel J. Tavares
  • Patent number: 7834155
    Abstract: Cytotoxic conjugates comprising a cell binding agent and a cytotoxic agent, therapeutic compositions comprising the conjugate, methods for using the conjugates in the inhibition of cell growth and the treatment of disease, and a kit comprising the cytotoxic conjugate are disclosed are all embodiments of the invention. In particular, the cell binding agent is a monoclonal antibody, and epitope-binding fragments thereof, that recognizes and binds the CA6 glycotope. The present invention is also directed to humanized or resurfaced versions of DS6, an anti-CA6 murine monoclonal antibody, and epitope-binding fragments thereof.
    Type: Grant
    Filed: August 29, 2005
    Date of Patent: November 16, 2010
    Assignee: Immunogen Inc.
    Inventors: Gillian Payne, Philip Chun, Daniel J. Tavares
  • Publication number: 20090099336
    Abstract: Cytotoxic conjugates comprising a cell binding agent and a cytotoxic agent, therapeutic compositions comprising the conjugate, methods for using the conjugates in the inhibition of cell growth and the treatment of disease, and a kit comprising the cytotoxic conjugate are disclosed are all embodiments of the invention. In particular, the cell binding agent is a monoclonal antibody, and epitope-binding fragments thereof, that recognizes and binds the CA6 glycotope. The present invention is also directed to humanized or resurfaced versions of DS6, an anti-CA6 murine monoclonal antibody, and epitope-binding fragments thereof.
    Type: Application
    Filed: April 13, 2008
    Publication date: April 16, 2009
    Inventors: Gillian PAYNE, Philip Chun, Daniel J. Tavares
  • Patent number: 7202346
    Abstract: The present invention relates to antibodies, antibody fragments, conjugates of antibodies and antibody fragments with cytotoxic agents, and hybridomas producing the antibodies and antibody fragments, where the antibodies and antibody fragments recognize extracellular epitopes of plasma membrane proteins that are not released into the extracellular fluid, and to methods for the detection, monitoring and treatment of malignancies such as breast cancer and ovarian cancer using the antibodies, antibody fragments and conjugates.
    Type: Grant
    Filed: July 3, 2003
    Date of Patent: April 10, 2007
    Assignee: Immunogen Inc.
    Inventors: Gillian Payne, Thomas Chittenden, Viktor Goldmakher, Philip Chun, Kristin Sneider-Mulready, Carol A. Vater
  • Publication number: 20070041980
    Abstract: Cytotoxic conjugates comprising a cell binding agent and a cytotoxic agent, therapeutic compositions comprising the conjugate, methods for using the conjugates in the inhibition of cell growth and the treatment of disease, and a kit comprising the cytotoxic conjugate are disclosed are all embodiments of the invention. In particular, the cell binding agent is a monoclonal antibody, and epitope-binding fragments thereof, that recognizes and binds the CA6 glycotope. The present invention is also directed to humanized or resurfaced versions of DS6, an anti-CA6 murine monoclonal antibody, and epitope-binding fragments thereof.
    Type: Application
    Filed: August 29, 2005
    Publication date: February 22, 2007
    Inventors: Gillian Payne, Philip Chun, Daniel Tavares
  • Publication number: 20050123549
    Abstract: Cytotoxic conjugates comprising a cell binding agent and a cytotoxic agent, therapeutic compositions comprising the conjugate, methods for using the conjugates in the inhibition of cell growth and the treatment of disease, and a kit comprising the cytotoxic conjugate are disclosed are all embodiments of the invention. In particular, the cell binding agent is a monoclonal antibody, and epitope-binding fragments thereof, that recognizes and binds the CA6 glycotope. The present invention is also directed to humanized or resurfaced versions of DS6, an anti-CA6 murine monoclonal antibody, and epitope-binding fragments thereof.
    Type: Application
    Filed: July 21, 2004
    Publication date: June 9, 2005
    Inventors: Gillian Payne, Philip Chun, Daniel Tavares
  • Publication number: 20040057952
    Abstract: The present invention relates to antibodies, antibody fragments, conjugates of antibodies and antibody fragments with cytotoxic agents, and hybridomas producing the antibodies and antibody fragments, where the antibodies and antibody fragments recognize extracellular epitopes of plasma membrane proteins that are not released into the extracellular fluid, and to methods for the detection, monitoring and treatment of malignancies such as breast cancer and ovarian cancer using the antibodies, antibody fragments and conjugates.
    Type: Application
    Filed: July 3, 2003
    Publication date: March 25, 2004
    Applicant: IMMUNOGEN INC.
    Inventors: Gillian Payne, Thomas Chittenden, Viktor Goldmakher, Philip Chun, Kristin Sneider-Mulready, Carol A. Vater
  • Patent number: 6452065
    Abstract: The present invention relates to a transgenic non-human animal embryo lacking native presenilin 1 and a transgenic non-human animal having only a non-native presenilin 1. The transgenic animals and cells derived therefrom can be used in the study of the expression pattern, activity and modulators of presenilin 1, in the study of the role of presenilin 1 in Alzheimer's Disease and in the study of disorders of the central nervous system.
    Type: Grant
    Filed: May 14, 1998
    Date of Patent: September 17, 2002
    Assignees: Merck & Co., Inc., Johns Hopkins University
    Inventors: Hui Zheng, Ping Jiang, Su Qian, Leonardus H. T. Van Der Ploeg, Philip Chun-Ying Wong, Sangram S. Sisodia
  • Publication number: 20020016978
    Abstract: The present invention relates to a transgenic non-human animal embryo lacking native presenilin 1 and a transgenic non-human animal having only a non-native presenilin 1. The transgenic animals and cells derived therefrom can be used in the study of the expression pattern, activity and modulators of presenilin 1, in the study of the role of presenilin 1 in Alzheimer's Disease and in the study of disorders of the central nervous system.
    Type: Application
    Filed: May 14, 1998
    Publication date: February 7, 2002
    Inventors: HUI ZHENG, PING JIANG, SU QIAN, LEONARDUS H. T. VAN DER PLOEG, PHILIP CHUN-YING WONG, SANGRAM S. SISODIA