Patents by Inventor Martin Edward Bannon

Martin Edward Bannon 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).

  • Dentrifice composition
    Patent number: 5882630
    Abstract: A non-aqueous dentifrice composition suitable as a vehicle for materials that are incompatible (i.e. have a limited solubility or react) with an aqueous enviroment. Accordingly, the present invention provides a non-aqueous dentifrice composition comprising a carboxyvinyl polymer, a humectant, a polyethylene glycol and a dentally acceptable abrasive.
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: March 16, 1999
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Cheryl Teresa Gates, Martin Edward Bannon