Granted Patent
Utility
US 6,589,693 · App. 09/593,898
High discharge electrolytic manganese dioxide and an electrode and alkaline cell incorporating the same
Inventors:
David Kilby, Philip J. Slezak
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Jun 14, 2000
Inventors
David Kilby
Philip J. Slezak
Assignee (at issue)
Eveready Battery Company, Inc.
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.