Granted Patent
Utility
US 4,637,967 · App. 06/770,704
Electrodes made with disordered active material and methods of making the same
Inventors:
John Keem, Richard C. Bergeron, Russell C. Custer, R. William McCallum
Patented Case
View Patent ↗
Granted: Jan 20, 1987
Filed: Aug 29, 1985
Inventors
John Keem
Richard C. Bergeron
Russell C. Custer
R. William McCallum
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.