Patents by Inventor Clive I. Williams

Clive I. Williams 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).

  • Curable ethylene copolymer blend composition
    Patent number: 5498669
    Abstract: A curable ethylene copolymer blend composition is provided which is a blend of an ethylene dipolymer, an ionomer of an ethylene unsaturated acid copolymer, and a peroxide curing agent. The composition is particularly adapted for production of non-porous products under pressureless curing conditions.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: March 12, 1996
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Clive I. Williams
  • Curable ethylene copolymer blend composition
    Patent number: 5492971
    Abstract: A curable ethylene copolymer blend composition is provided which is a blend of an ethylene dipolymer, an ionomer of an ethylene unsaturated acid copolymer, and a peroxide curing agent. The composition is particularly adapted for production of non-porous products under pressureless curing conditions.
    Type: Grant
    Filed: May 19, 1994
    Date of Patent: February 20, 1996
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Clive I. Williams