Patents by Inventor Marc J. Vrijsen

Marc J. Vrijsen 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: 5449318
    Abstract: A cellulose food casing which can be peeled from food product contained therein without damaging said food product, said food casing having an internal surface composition comprising regenerated viscose containing polyalkylene glycol having a molecular weight of from 300 to 20,000. The invention further includes such food casings in fibrous form wherein only the internal layer of viscose contains polyalkylene glycol and the method for making such casings.
    Type: Grant
    Filed: August 8, 1994
    Date of Patent: September 12, 1995
    Assignee: Teepak, Inc.
    Inventors: John J. Halftown, Douglas E. Appleby, Marc J. Vrijsen