Patents by Inventor Franz K. Jansen

Franz K. Jansen 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).

  • Anti-cancer drugs for the treatment of melanomas and method for preparing thereof
    Patent number: 4414148
    Abstract: The present invention relates to drugs useful in particular for the treatment of melanomas, characterized in that they contain an active substance which is a molecule in which the chain A of ricin is associated, by a covalent bond of disulfide type, with a human antimelanoma antibody.
    Type: Grant
    Filed: April 14, 1982
    Date of Patent: November 8, 1983
    Assignee: Sanofi
    Inventors: Franz K. Jansen, Pierre Gros