Granted Patent
Utility
US 5,861,225 · App. 08/506,058
Nickel battery electrode having multiple composition nickel hydroxide active materials
Inventors:
Dennis A. Corrigan, Cristian Fierro, Franklin J. Martin, Stanford R. Ovshinsky, Liwei Xu
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: Jul 24, 1995
Inventors
Dennis A. Corrigan
Cristian Fierro
Franklin J. Martin
Stanford R. Ovshinsky
Liwei Xu
Assignee (at issue)
Ovonic 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.