Granted Patent
Utility
US 5,658,685 · App. 08/518,732
Blended polymer gel electrolytes
Inventor:
Manuel Oliver
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Aug 24, 1995
Inventor
Manuel Oliver
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.