Patents by Inventor Jean-Louis Guitteny

Jean-Louis Guitteny 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).

  • Process for the rapid sterilization of partially hydrolyzed animal offal
    Patent number: 4572839
    Abstract: A method for rapidly sterilizing animal protein to give a product for use as a foodstuff is disclosed wherein animal protein is ground to bring it into a state of a viscous slurry of particles of animal protein having a mean particle size from about 0.1 millimeter to 20 millimeters, the slurry is hydrolyzed, and the hydrolyzed slurry is sterilized by heating in a thin layer at a temperature from about 120.degree. C. to about 150.degree. C. for a time between about 3 seconds and about 15 minutes.
    Type: Grant
    Filed: April 25, 1985
    Date of Patent: February 25, 1986
    Assignee: Unisabi, S.A.
    Inventors: Jean-Louis Guitteny, Roger Pernod, Christian Roques, Guy Tran Van