Patents by Inventor Durydehan Mangaraj

Durydehan Mangaraj 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).

  • Treatment of teeth
    Patent number: 3956480
    Abstract: Treatment of teeth by sorbing onto the tooth surfaces a combination of a cationic germicide and an anionic polymer.
    Type: Grant
    Filed: July 1, 1974
    Date of Patent: May 11, 1976
    Assignee: Colgate-Palmolive Company
    Inventors: Michael Dichter, Durydehan Mangaraj, William James King