Granted Patent
Utility
US 6,099,990 · App. 09/048,634
Carbon electrode material for electrochemical cells and method of making same
Inventors:
Frank R. Denton, III, Daryl Smith
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Mar 26, 1998
Inventors
Frank R. Denton, III
Daryl Smith
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.