Granted Patent
Utility
US 5,753,021 · App. 08/686,159
Pigmented ink jet inks containing modified polysaccharide resin
Inventor:
Thomas W. Martin
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: Jul 24, 1996
Inventor
Thomas W. Martin
Assignee (at issue)
EASTMAN KODAK COMPANY
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.