Granted Patent
Utility
US 4,315,066 · App. 06/051,409
Substrates suitable for the production of photopolymerizable elements
Inventor:
Stuart G. Lambert
Patented Case
View Patent ↗
Granted: Feb 9, 1982
Filed: Jun 25, 1979
Inventor
Stuart G. Lambert
Assignee (at issue)
Bexford Limited
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.