Granted Patent
Utility
US 5,597,680 · App. 08/567,788
Imaging element comprising an auxiliary layer containing solvent-dispersible polymer particles
Inventors:
Yongcai Wang, Charles C. Anderson, James L. Bello, Mario D. DeLaura
Patented Case
View Patent ↗
Granted: Jan 28, 1997
Filed: Dec 5, 1995
Inventors
Yongcai Wang
Charles C. Anderson
James L. Bello
Mario D. DeLaura
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.