Granted Patent
Utility
US 6,207,322 · App. 09/192,863
Alkaline cell with semisolid cathode
Inventors:
G. Stephen Kelsey, Purush Chalilpoyil, Philp D. Trainer, Alex Kaplan, George Cintra, Viet Vu, John D. Sillesky
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Nov 16, 1998
Inventors
G. Stephen Kelsey
Purush Chalilpoyil
Philp D. Trainer
Alex Kaplan
George Cintra
Viet Vu
John D. Sillesky
Assignee (at issue)
Duracell 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.