Patents by Inventor Gilbert Weiss

Gilbert Weiss 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).

  • Layered chewing gum with moisture impervious outer layer
    Patent number: 4656039
    Abstract: Chewing gum products are structured in layered form with all the water sensitive components of the formulation being placed in a core layer and encased in outer layers of water insensitive materials.
    Type: Grant
    Filed: July 11, 1985
    Date of Patent: April 7, 1987
    Assignee: Nabisco Brands, Inc.
    Inventors: Gilbert Weiss, Ronald P. D'Amelia, Richard A. Reggio, Stephen H. Wolf