Patents by Inventor Mark Shanbaum

Mark Shanbaum 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).

  • Epoxidized natural rubber printing plate
    Patent number: 6223655
    Abstract: A flexible printing plate or continuous printing roll comprising a printing layer formed of an elastomeric composition including an epoxidized natural rubber (ENR) component and a natural rubber component.
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: May 1, 2001
    Assignee: The Moore Company
    Inventors: Mark Shanbaum, Patrick J. Curtin