Patents by Inventor Alexander Tsafriri

Alexander Tsafriri 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).

  • Non-hormonal method of contraception
    Patent number: 6110471
    Abstract: A method of contraception by delivering to the ovaries of a female mammal a pharmaceutically-effective dose of a PDE3-specific inhibitor at about the time of ovulation.
    Type: Grant
    Filed: September 12, 1997
    Date of Patent: August 29, 2000
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Marco Conti, Aaron J. W. Hsueh, Alexander Tsafriri