Patents by Inventor Janice Greta Robinson

Janice Greta Robinson 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).

  • Powder coating compositions
    Patent number: 7244780
    Abstract: Powder coating compositions comprise a film-forming polymer, a pigment providing a metallic effect, and a stabilizing additive which, in a coating formed from the composition on a substrate, inhibits degradation of the metallic pigment in the presence of oxygen and water.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: July 17, 2007
    Assignee: International Coatings Limited
    Inventors: Janice Greta Robinson, Michael Wittig