Patents by Inventor Jerry L. Cope

Jerry L. Cope 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).

  • Fabric treatment with a composition comprising a cellulose graft copolymer
    Patent number: 4737156
    Abstract: Cationic cellulose graft copolymers obtained by the graft polymerization of a cellulose substrate and a cationic monomer are useful as textile treatment agents, especially as dye enchancers. As pretreatment agents, they improve dye yield, dye levelness and dye fastness properties and as after-treatment agents, they improve dye fastness and crock resistance properties.
    Type: Grant
    Filed: October 27, 1986
    Date of Patent: April 12, 1988
    Assignee: National Starch and Chemical Corporation
    Inventors: Martin Tambor, Jerry L. Cope, John L. Jerome