Granted Patent
Utility
US 6,524,745 · App. 09/314,380
Electrochemically stabilized CaNi5 alloys and electrodes
Inventors:
Stanford R. Ovshinsky, Rosa Young
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: May 19, 1999
Inventors
Stanford R. Ovshinsky
Rosa Young
Assignee (at issue)
Energy Conversion Devices, 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.