Granted Patent
Utility
US 5,078,913 · App. 07/337,825
Deodorization of amine contaminated quaternary ammonium salt conductive resins
Inventor:
Everett W. Bennett
Patented Case
View Patent ↗
Granted: Jan 7, 1992
Filed: Apr 14, 1989
Inventor
Everett W. Bennett
Assignee (at issue)
James River Paper Company, Inc.
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.