Patents by Inventor Benjamin Yap Mandanas

Benjamin Yap Mandanas 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
    Patent number: D420463
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: February 8, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Prakasarao Mandadi, Gary Edward Tambs, Benjamin Yap Mandanas, Andrea Quadrini