Granted Patent
Utility
US 6,060,197 · App. 09/213,337
Zinc based electrochemical cell
Inventors:
John T. McEvoy, Strahinja Zecevic, Ashok V. Joshi
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Dec 17, 1998
Inventors
John T. McEvoy
Strahinja Zecevic
Ashok V. Joshi
Assignee (at issue)
CERAMTEC GMBH
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.