Patents by Inventor Felix Christen

Felix Christen 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).

  • Chewing gum with biscuit-like texture
    Patent number: 4804544
    Abstract: A baked chewing gum product containing gum base, sweetener, about one percent water or less having a porous, crumbly, breakable, biscuit-like texture obtained by rapidly baking chewing gum pieces at a temperature of from 80.degree. C. to 180.degree. C. to reduce the water content and to produce said texture.
    Type: Grant
    Filed: July 15, 1986
    Date of Patent: February 14, 1989
    Assignee: Givaudan Corporation
    Inventors: Felix Christen, Fritz Kracher