Granted Patent
Utility
US 6,806,310 · App. 10/153,411
Coated substrates for computer printers
Inventors:
Stephen L. Kopolow, Drupesh Patel, Michael A. Tallon
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: May 22, 2002
Inventors
Stephen L. Kopolow
Drupesh Patel
Michael A. Tallon
Assignee (at issue)
ISP INVESTMENTS LLC
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.