Granted Patent
Utility
US 5,676,744 · App. 08/746,156
Process for improving dried film resistivity of carbon pigment ink jet inks
Inventors:
Sharad R. Thakkar, Rodney G. Mader, Raouf Botros
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Nov 6, 1996
Inventors
Sharad R. Thakkar
Rodney G. Mader
Raouf Botros
Assignee (at issue)
Scitex Digital Printing, Inc.
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.