Patents by Inventor Mark J. Schendel

Mark J. Schendel 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).

  • Patent number: 5286506
    Abstract: The protection of food products from contamination by food pathogens, particularly Listeria monocytogenes, by incorporation of 6 to 50 ppm and preferably 6 to 15 ppm of beta-acids, as extracted from hops, into such food products.
    Type: Grant
    Filed: October 29, 1992
    Date of Patent: February 15, 1994
    Assignee: Bio-Technical Resources
    Inventors: James R. Millis, Mark J. Schendel