Granted Patent
Utility
US 6,399,255 · App. 09/222,699
Rechargeable lithium electrochemical cell usable at low temperature
Inventors:
Sylvie HERREYRE, Philippe Biensan, Francoise Perton, Sylvie Barusseau
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Dec 29, 1998
Inventors
Sylvie HERREYRE
Philippe Biensan
Francoise Perton
Sylvie Barusseau
Assignee (at issue)
ALCATEL
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.