Patents by Inventor Stan Newman

Stan Newman 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).

  • Anti-counterfeiting non-yellowing watermark ink
    Patent number: 5847024
    Abstract: A stable, pigmentless, simulated watermark ink is composed of a drying oil modified polyester, an aluminum alkoxide gelling agent and an ultraviolet light absorber.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: December 8, 1998
    Assignee: Sun Chemical Corporation
    Inventors: Stan Newman, Paul W Hofecker