Granted Patent
Utility
US 5,290,644 · App. 07/858,871
Electrochemical secondary cell using lithium and a liquid organic electrolyte
Inventor:
Xavier Andrieu
Patented Case
View Patent ↗
Granted: Mar 1, 1994
Filed: Mar 27, 1992
Inventor
Xavier Andrieu
Assignee (at issue)
Alcatel Alsthom Compagnie Generale d'Electricite
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.