Patents by Inventor Frederik C. Schwab

Frederik C. Schwab 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).

  • Graft copolymers of polyethylene and polycaprolactone
    Patent number: 5321088
    Abstract: The invention relates to the production of a graft copolymer of polycaprolactone and of polyethylene containing functional groups. The copolymer shows good strength properties compared to linear low density polyethylene.
    Type: Grant
    Filed: November 9, 1992
    Date of Patent: June 14, 1994
    Assignee: Mobil Oil Corporation
    Inventor: Frederik C. Schwab