Granted Patent
Utility
US 5,679,140 · App. 08/699,956
Magenta and yellow dye set for imaging systems
Inventors:
Elizabeth McInerney, David Oldfield
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Aug 20, 1996
Inventors
Elizabeth McInerney
David Oldfield
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.