Patents by Inventor R. F. Merrill

R. F. Merrill 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).

  • Poly(arylene sulfide) coating compositions containing alkali metal alkylbenzenesulfonate
    Patent number: 4020031
    Abstract: A composition comprising at least one poly(arylene sulfide) resin and at least one alkali metal alkylbenzenesulfonate is employed to coat a surface of a substrate. The coating can be heated to fuse and cure the resin.
    Type: Grant
    Filed: September 15, 1975
    Date of Patent: April 26, 1977
    Assignee: Phillips Petroleum Company
    Inventor: R. F. Merrill