Granted Patent
Utility
US 5,801,742 · App. 08/700,503
Thermal transfer printing device for transferring a printing image onto a recording medium
Inventor:
Manfred Wiedemer
Patented Case
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Granted: Sep 1, 1998
Filed: Aug 20, 1996
Inventor
Manfred Wiedemer
Assignee (at issue)
Oce Printing Systems GmbH
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.