Patents by Inventor Philip Schein

Philip Schein 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).

  • Mitomycin derivatives having reduced bone marrow toxicity, processes for their preparation, and the uses thereof
    Patent number: 5091523
    Abstract: The invention relates to certain derivatives of mitomycins A and C and the use thereof to treat bacterial infections and to supress the growth of cancer cells. The invention also relates to processes for the preparation of the mitomycin derivatives of the invention.
    Type: Grant
    Filed: December 3, 1990
    Date of Patent: February 25, 1992
    Assignee: Georgetown University
    Inventors: Abdolhossen Talebian, Dianna Green, Charles Hammer, Philip Schein, Alem Ghiorghis, Robert R. Clarke