Granted Patent
Utility
US 6,328,393 · App. 09/699,428
Pigment ink jet compositions for high resolution printing
Inventors:
John Wei-Ping Lin, Gary R. Fague, Raymond Wong
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Oct 31, 2000
Inventors
John Wei-Ping Lin
Gary R. Fague
Raymond Wong
Assignee (at issue)
Xerox Corporation
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.