Patents by Inventor James C. Blackwell

James C. Blackwell 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: 4701507
    Abstract: A process for the emulsion copolymerization of functionalized monomers wherein the improvement comprises the use of methyl isobutyl ketone (MIBK) as a solvent and elevated soap levels in the polymerization.
    Type: Grant
    Filed: June 2, 1986
    Date of Patent: October 20, 1987
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Robert D. Mate, Dane K. Parker, James C. Blackwell
  • Patent number: D293376
    Type: Grant
    Filed: April 15, 1985
    Date of Patent: December 22, 1987
    Inventor: James C. Blackwell