Granted Patent
Utility
US 6,578,485 · App. 09/930,814
Article and method for use in preparing a lithographic printing plate by imaging in a printer engine
Inventor:
Patrick Friedman
Patented Case
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Granted: Jun 17, 2003
Filed: Aug 16, 2001
Inventor
Patrick Friedman
Assignee (at issue)
Kodak Polychrome Graphics Company Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.