Patents by Inventor Alan B. Mathews

Alan B. Mathews 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).

  • Dentifrice Compositions
    Publication number: 20080063611
    Abstract: Stain-removal, desensitizing, anti-tartar and anti-gingivitis dentifrice compositions. The dentifrices comprise a fluoride agent; an abrasive agent; a proteolytic agent; a foaming agent; a sweetening/flavoring agent; an emulsifying agent; either desensitizing, anti-tartar or anti-gingivitis agents or combinations thereof; and a delivery agent. The dentifrices are visually pleasing and impart a soothing sensation during and after brushing.
    Type: Application
    Filed: September 7, 2007
    Publication date: March 13, 2008
    Applicant: Den-Mat Holdings LLC
    Inventors: Robert L. Ibsen, Alan B. Mathews