Patents by Inventor John F. Tancredi

John F. Tancredi 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).

  • Patent number: 5034220
    Abstract: A non-aerosol shaving gel of the invention consists essentially of a major amount of a resin gel-former which is a crosslinked, neutralized copolymer of maleic anhydride and a C.sub.1 -C.sub.5 alkyl vinyl ether, a water-soluble soap and water.
    Type: Grant
    Filed: June 20, 1990
    Date of Patent: July 23, 1991
    Assignee: GAF Chemicals Corporation
    Inventors: Michael W. Helioff, Mohammed Tazi, Robert B. Login, John F. Tancredi, Stephen L. Kopolow, William J. Burlant