Patents Represented by Attorney, Agent or Law Firm Bruce D. Gant
  • Monoclonal antibodies recognizing antigens on the surface of endothelial cells of tumor vessel
    Patent number: 6440733
    Abstract: A monoclonal antibody which recognizes an antigen of a molecular weight of 40 kD or 80 kD on the surface of tumor vessel endothelial cells, hybridomas producing said monoclonal antibody, pharmaceutical agents comprising said monoclonal antibody, as well as pharmaceutical or diagnostic agents comprising a conjugate of said monoclonal antibody and another conjugating molecule.
    Type: Grant
    Filed: August 17, 1998
    Date of Patent: August 27, 2002
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Tadanori Mayumi, Shinsaku Nakagawa, Yasuo Tsutsumi, Iwao Ohizumi