Granted Patent
Utility
US 5,536,628 · App. 08/352,015
Aqueous coating compositions containing dye-impregnated polymers
Inventors:
Yongcai Wang, Charles C. Anderson, Kurt M. Schroeder
Patented Case
View Patent ↗
Granted: Jul 16, 1996
Filed: Dec 8, 1994
Inventors
Yongcai Wang
Charles C. Anderson
Kurt M. Schroeder
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.