Granted Patent
Utility
US 5,589,324 · App. 08/091,335
Antistatic layer for photographic elements comprising polymerized polyfunctional aziridine monomers
Inventor:
Allan Wexler
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Jul 13, 1993
Inventor
Allan Wexler
Assignee (at issue)
INTERNATIONAL PAPER 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.