Patents by Inventor Carolyn O'Sullivan

Carolyn O'Sullivan 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).

  • Imaging articles
    Patent number: 6296982
    Abstract: An imagable composition, for example a coating on a lithographic printing plate, comprises a carboxylic acid derivative of a cellulosic polymer and a diazide moiety, and may be imaged in various ways, including by ultra-violet radiation, by infra-red radiation and by heat. The presence of the cellulosic polymer can act to enhance resistance to certain organic liquids and/or to increase operating speed.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: October 2, 2001
    Assignee: Kodak Polychrome Graphics LLC
    Inventors: Michael Yates, Carolyn O'Sullivan, Gerhard Hauck