Granted Patent
Utility
US 6,137,903 · App. 08/868,484
Color transformation system based on target color image
Inventor:
Wilhelm Dichter
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Jun 3, 1997
Inventor
Wilhelm Dichter
Assignee (at issue)
Linotype-Hell AG
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.