Granted Patent
Utility
US 5,749,949 · App. 08/758,069
Anti-abrasion ink additives and printing inks containing such additives
Inventor:
Bruce Tavares
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Nov 27, 1996
Inventor
Bruce Tavares
Assignee (at issue)
Rheox 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.