Granted Patent
Utility
US 5,658,355 · App. 08/450,139
Method of manufacturing a supercapacitor electrode
Inventors:
Denis Cottevieille, Xavier Andrieu, Frederic Cariou
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: May 26, 1995
Inventors
Denis Cottevieille
Xavier Andrieu
Frederic Cariou
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.