Granted Patent
Utility
US 6,356,432 · App. 09/221,836
Supercapacitor having a non-aqueous electrolyte and an active carbon electrode
Inventors:
Veronique Danel, Jean-Pierre Flipo, Xavier Andrieu, Bernadette Pichon, Sylvie Barusseau
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Dec 29, 1998
Inventors
Veronique Danel
Jean-Pierre Flipo
Xavier Andrieu
Bernadette Pichon
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.