Patents by Inventor Celeste Doyle

Celeste Doyle 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).

  • Dry dog food
    Patent number: D416373
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: November 16, 1999
    Assignee: Kal Kan Foods, Inc.
    Inventors: Celeste Doyle, William Gharibian
  • Dry dog food
    Patent number: D416662
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: November 23, 1999
    Assignee: Kal Kan Foods, Inc.
    Inventors: Celeste Doyle, William Gharibian
  • Dry dog food
    Patent number: D421827
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: March 28, 2000
    Assignee: Kal Kan Foods, Inc.
    Inventors: Celeste Doyle, William Gharibian