Granted Patent
Utility
US 6,265,099 · App. 09/058,895
Alloyed and dense anode sheet with local stress relaxation
Inventors:
Michel Gauthier, Michel Armand, Karim Zaghib, Sylvain Poirier, Roger Bellemare
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Apr 13, 1998
Inventors
Michel Gauthier
Michel Armand
Karim Zaghib
Sylvain Poirier
Roger Bellemare
Assignee (at issue)
Hydro-Quebec
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.