Patents by Inventor Cheun-Shyong Chou

Cheun-Shyong Chou 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).

  • Multilobals
    Patent number: 4791151
    Abstract: Binder, coating, and adhesive compositions having surprising film build, flow, leveling, and adhesive wet tack are provided by an aqueous dispersion comprising polymer particles having a central core surrounded by lobes. Also disclsoed are the uses and process of preparation of these unique particles.
    Type: Grant
    Filed: July 14, 1986
    Date of Patent: December 13, 1988
    Assignee: Rohm and Haas Company
    Inventors: Alexander Kowalski, Joseph Wilczynski, Robert M. Blankenship, Cheun-Shyong Chou