Patents by Inventor John P. Pierce

John P. Pierce 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).

  • Edible fat-based films
    Patent number: 5147670
    Abstract: The present invention pertains to edible diffusion-retarding fat-based films for food products based upon a blend of one or more polyol fatty acid polyesters. The films are particularly suitable for filled confectioneries.
    Type: Grant
    Filed: July 25, 1990
    Date of Patent: September 15, 1992
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Deryck J. Cebula, John P. Pierce