Granted Patent
Utility
US 5,834,137 · App. 08/960,606
Thin film method of conducting lithium-ions
Inventors:
Ji-Guang Zhang, David K. Benson, C. Edwin Tracy
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Oct 29, 1997
Inventors
Ji-Guang Zhang
David K. Benson
C. Edwin Tracy
Assignee (at issue)
Midwest Research Institute, 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.