Patents by Inventor James E. Sikes

James E. Sikes 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).

  • Surfactant treated clays useful as anti-tack agents for uncured rubber compounds
    Patent number: 5178676
    Abstract: An anti-tack composition and method based on a kaolin clay/nonionic surfactant of intermediate HLB is disclosed where the surfactant is preferably an ethoxylated, acetylenic diol or octylphenal.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: January 12, 1993
    Assignee: J. M. Huber Corporation
    Inventors: Walter O. Lackey, Carl J. Marshall, James E. Sikes, Gary M. Freeman