Granted Patent
Utility
US 6,740,451 · App. 10/022,272
Gold additive for a cathode including nickel oxyhydroxide for an alkaline battery
Inventors:
Paul A. Christian, Stuart M. Davis, Tatjana Mezini
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Dec 20, 2001
Inventors
Paul A. Christian
Stuart M. Davis
Tatjana Mezini
Assignee (at issue)
The Gillette Company LLC
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.