Patents by Inventor Mathias Göhrig

Mathias Göhrig 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).

  • Black collagen flat film and foodstuff coated therewith
    Patent number: 6224919
    Abstract: A black edible flat film based on collagen with a wall thickness of up to 40 microns that comprises (a) a collagen substrate, and (b) at least one black pigment and wherein the concentration of said pigment is between 2% and 40% by weight based on dry collagen in order to meet the requirements of suppleness and non-transparency. These films are useful in the manufacture of foodstuffs having a black outer coating.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: May 1, 2001
    Assignee: Naturin GmbH & Co.
    Inventors: Franz Maser, Mathias Göhrig, Bernd Peiffer