Patents by Inventor Carol J. Farnocchi

Carol J. Farnocchi 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).

  • Pigment compositions
    Patent number: 5482548
    Abstract: The present invention provides a pigment composition comprising a diarylide pigment, a monoprimary amine, a diprimary amine and an inorganic compound having active oxide or hydroxide surfaces.
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: January 9, 1996
    Assignee: Ciba-Geigy Corporation
    Inventors: John A. Stirling, Edward J. Anderson, Carol J. Farnocchi