Granted Patent
Utility
US 5,905,003 · App. 08/554,429
Beta to gamma phase cycleable electrochemically active nickel hydroxide material
Inventors:
Rosa Young, Stanford R. Ovshinsky, Liwei Xu
Patented Case
View Patent ↗
Granted: May 18, 1999
Filed: Nov 6, 1995
Inventors
Rosa Young
Stanford R. Ovshinsky
Liwei Xu
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.