Granted Patent
Utility
US 5,549,989 · App. 08/169,231
Electrochemical capacitor having a proton conducting solid electrolyte
Inventor:
Anaba A. Anani
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: Dec 20, 1993
Inventor
Anaba A. Anani
Assignee (at issue)
Motorola, 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.