Patents by Inventor James L. Gingold

James L. Gingold 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: 5718885
    Abstract: Phosphate-free oral compositions containing cationically charged colloids are effective to treat tooth hypersensitivity.
    Type: Grant
    Filed: October 29, 1996
    Date of Patent: February 17, 1998
    Assignee: Block Drug Co., Inc.
    Inventors: James L. Gingold, Kenneth J. Markowitz, Kuo-Chen Yeh, Adonis Buelo, James K. Herms, Joseph Synodis