Patents by Inventor Suzanne H. Ispentchian

Suzanne H. Ispentchian 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).

  • Composition and method for cleaning the gums
    Patent number: 5100648
    Abstract: A composition for cleaning the gums comprising silica, water and a detergent, said composition having a RDA of less than 20.
    Type: Grant
    Filed: July 1, 1991
    Date of Patent: March 31, 1992
    Assignee: Pfizer Inc.
    Inventors: Athanasios S. Ladas, Debbie L. Burnett-Davis, Ronald J. Sharpe, Suzanne H. Ispentchian
  • Compositions and methods for cleaning the gums
    Patent number: 4895720
    Abstract: A composition for cleaning the gums comprising silica, water and a detergent, said composition having a RDA of less than 20.
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: January 23, 1990
    Assignee: Pfizer Inc.
    Inventors: Athanasios S. Ladas, Debbie L. Burnett-Davis, Ronald J. Sharpe, Suzanne H. Ispentchian