Patents by Inventor Mark J. Shikowitz

Mark J. Shikowitz 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).

  • Topical hematoporphyrin
    Patent number: 4925736
    Abstract: A topical hematoporphyrin composition, the method for its production, and a method for its use in the treatment of human papillomavirus disease are described. The hematoporphyrin composition is capable of being absorbed by diseased tissue, thus enabling destruction of the tissue upon exposure to 625 to 635nm light.
    Type: Grant
    Filed: July 6, 1988
    Date of Patent: May 15, 1990
    Assignee: Long Island Jewish Medical Center
    Inventor: Mark J. Shikowitz