Granted Patent
Utility
US 5,028,262 · App. 07/430,452
Stabilization of ink compositions
Inventors:
Fred D. Barlow, Jr., Kim S. Chamberlin
Patented Case
View Patent ↗
Granted: Jul 2, 1991
Filed: Nov 2, 1989
Inventors
Fred D. Barlow, Jr.
Kim S. Chamberlin
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.