Granted Patent
Utility
US 6,444,349 · App. 09/624,993
Sealed nickel-metal hydride storage cell
Inventors:
Thierry Berlureau, Jean-Louis Liska
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jul 25, 2000
Inventors
Thierry Berlureau
Jean-Louis Liska
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.