Patents by Inventor Pamela S. MacMillan

Pamela S. MacMillan 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).

  • Non-phenolic rubber tackifier
    Patent number: 6103792
    Abstract: A non-phenolic tackifier compound which includes starch and asphalt, and is substantially free of cross-linked fatty acids. Preferably, the tackifier compound further includes a hydrocarbon tackifying resin, and a binding resin composed of a styrene copolymer, or an ethylene copolymer.
    Type: Grant
    Filed: April 3, 1998
    Date of Patent: August 15, 2000
    Assignee: Flow Polymers, Inc.
    Inventors: James W. Hoover, James V. Fusco, Pamela S. MacMillan