Patents by Inventor Orum David Stringer

Orum David Stringer 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).

  • Antiplaque oral composition and method
    Patent number: 6096293
    Abstract: An oral antiplaque composition for treatment of teeth wherein the essential antiplaque agent is a substantially water insoluble noncationic antibacterial phenol containing, relative to the hydroxyl group, an alkyl or cycloalkyl group, preferably tert.-butyl (t-butyl), in the 2-position, and substituents in one or both of the 4- and 5-positions, one or both of which may be alkyl or cycloalkyl, one being preferably t-butyl.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: August 1, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Orum David Stringer, John Brahms, Ernest Kelly, Malathy Subramanian, Stuart Shapiro