Patents by Inventor Tondock Uwe

Tondock Uwe 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).

  • Developing system for alkaline-developable lithographic printing plates with different interlayers
    Patent number: 6255042
    Abstract: The invention is aqueous alkaline composition comprising at least one alkali metal silicate, glycerol, at least one glycol and phosphoric acid and/or phosphates. The composition can be used as a developer and replenisher for developing either positive-working or negative-working alkaline developable lithographic printing plates (including thermal plates) independently of the interlayer present in the printing plate.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: July 3, 2001
    Assignee: Kodak Polychrome Graphics, LLC
    Inventors: Ulrich Fiebag, Tondock Uwe