Patents by Inventor Tom Tsai

Tom Tsai 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: 4423198
    Abstract: The preparation of synthetic rubbers characterized by high green strength and tack in which a polymerizable unsaturated tertiary amine and a polymerizable cross linking agent in the form of an organic compound containing active halogen groups are copolymerized with the rubber forming monomers.
    Type: Grant
    Filed: September 24, 1982
    Date of Patent: December 27, 1983
    Assignee: Copolymer Rubber & Chemical Corporation
    Inventor: Tom Tsai