Granted Patent
Utility
US 5,211,933 · App. 07/876,880
Method for preparation of LiCoO.sub.2 intercalation compound for use in secondary lithium batteries
Inventors:
Philippe Barboux, Frough K. Shokoohi, Jean-Marie Tarascon
Patented Case
View Patent ↗
Granted: May 18, 1993
Filed: Apr 30, 1992
Inventors
Philippe Barboux
Frough K. Shokoohi
Jean-Marie Tarascon
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.