Granted Patent
Utility
US 5,874,191 · App. 08/873,648
Auxiliary layers for imaging elements applied from aqueous coating compositions containing fluoropolymer latex
Inventors:
Charles C. Anderson, Yongcai Wang, Mario D. DeLaura
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: Jun 12, 1997
Inventors
Charles C. Anderson
Yongcai Wang
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.