Patents by Inventor Hendrick W. Wolsink

Hendrick W. Wolsink 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).

  • Molding resin
    Patent number: 5091470
    Abstract: Thermoplastic rubber modified molding compositions containing N-phenyl maleimide, acrylonitrile, and at least one copolymerizable comonomer suitable for preparing moldings having low surface gloss.
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: February 25, 1992
    Assignee: The Dow Chemical Company
    Inventors: Hendrick W. Wolsink, John J. Plomer, Thomas D. Traugott