Patents by Inventor Barry Self

Barry Self 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).

  • Dental abrasive
    Patent number: 5939051
    Abstract: Oral compositions, such as oral gels and toothpastes, containing a novel high cleaning, low abrasion silica hydrogel abrasive.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: August 17, 1999
    Assignee: Colgate-Palmolive Company
    Inventors: John Santalucia, Peter Ren, Nagaraj Dixit, Gary Durga, Michael Prencipe, Mahmoud Hassan, Marcus Bentley, Barry Self