Granted Patent
Utility
US 5,843,393 · App. 08/901,175
Carbon electrode material for electrochemical cells and method of making same
Inventors:
Frank R. Denton, III, Guoping Deng
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Jul 28, 1997
Inventors
Frank R. Denton, III
Guoping Deng
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.