Granted Patent
Utility
US 4,440,836 · App. 06/449,575
Nonaqueous cell employing an anode having a boron-containing surface film
Inventor:
John C. Bailey
Patented Case
View Patent ↗
Granted: Apr 3, 1984
Filed: Dec 14, 1982
Inventor
John C. Bailey
Assignee (at issue)
Union Carbide Corporation
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.