Granted Patent
Utility
US 5,472,810 · App. 08/254,167
Copper, silver, vanadium oxide composite cathode material for high energy density batteries
Inventors:
Esther S. Takeuchi, Randolph Leising
Patented Case
View Patent ↗
Granted: Dec 5, 1995
Filed: Jun 6, 1994
Inventors
Esther S. Takeuchi
Randolph Leising
Assignee (at issue)
W. Greatbatch Ltd.
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.