Granted Patent
Utility
US 6,656,640 · App. 09/708,652
Non-sintered electrode with three-dimensional support for a secondary electrochemical cell having an alkaline electrolyte
Inventors:
Olivier Amiel, Inés Belkhir, Jean-Pierre Freluche, Nathalie Pineau, Christian Dupuy, Stéphane Babin
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Nov 9, 2000
Inventors
Olivier Amiel
Inés Belkhir
Jean-Pierre Freluche
Nathalie Pineau
Christian Dupuy
Stéphane Babin
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.