Patents by Inventor James E. Mulvaney

James E. Mulvaney 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).

  • Photoconductive N-vinyl carbazole copolymers and process for preparing same
    Patent number: 4076526
    Abstract: The invention relates to photoconductive N-vinyl carbazole copolymers characterized as having electron donor and electron acceptor groups in the same polymeric chain and the use of said copolymers as photoconductive materials on various substrates.
    Type: Grant
    Filed: February 11, 1977
    Date of Patent: February 28, 1978
    Assignee: The Sherwin-Williams Company
    Inventors: James E. Mulvaney, Raymond W. Rupp