Patents by Inventor Sandrine Waig Fang

Sandrine Waig Fang 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).

  • Acetal copolymers and use thereof in photosensitive compositions
    Patent number: 6270938
    Abstract: The present invention relates to particular acetal copolymers and radiation-sensitive compositions comprising said copolymers and, inter alia, are excellently suitable for the production of lithographic printing plates. In particular, the invention relates to acetal copolymers containing furylvinylidene, thienylvinylidene or pyrrolylvinylidene.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: August 7, 2001
    Assignee: Kodak Polychrome Graphics LLC
    Inventors: Alessandro Gandini, Sandrine Waig Fang, Hans-Joachim Timpe, Harald Baumann