Granted Patent
Utility
US 5,759,720 · App. 08/868,553
Lithium aluminum manganese oxy-fluorides for Li-ion rechargeable battery electrodes
Inventor:
Glenn G. Amatucci
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: Jun 4, 1997
Inventor
Glenn G. Amatucci
Assignee (at issue)
Bell Communications Research, 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.