Patents by Inventor Burton D. Cardwell

Burton D. Cardwell 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).

  • Lymphosarcin and method of producing lymphosarcin
    Patent number: 4104369
    Abstract: A new methyl pentaene, lymphosarcin, is provided by the culturing of a new strain of Streptomyces murinus. Lymphosarcin exhibits antineoplastic activity.
    Type: Grant
    Filed: August 31, 1976
    Date of Patent: August 1, 1978
    Assignee: State of Michigan
    Inventors: Birger H. Olson, David M. Schuurmans, Theodore R. Watson, Chun-nan Shih, Burton D. Cardwell