Patents by Inventor Donald E. Brasure

Donald E. Brasure 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).

  • Catenated polymer systems
    Patent number: 5006593
    Abstract: Dispersions of polymer systems comprising two normally incompatible polymer networks, one of which is held together by physical interactions and the other by chemical cross-links, the networks being catenated, are useful for making coating compositions, films and molded articles.
    Type: Grant
    Filed: June 16, 1988
    Date of Patent: April 9, 1991
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Donald E. Brasure, Eugene G. Sommerfeld