Granted Patent
Utility
US 6,759,166 · App. 10/139,417
Alkaline cell with improved cathode
Inventors:
Francis Wang, Cahit Eylem, Jiayu Simon Xue, Kirakodu S. Nanjundaswamy, James Rozelle
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: May 6, 2002
Inventors
Francis Wang
Cahit Eylem
Jiayu Simon Xue
Kirakodu S. Nanjundaswamy
James Rozelle
Assignee (at issue)
The Gillette Company LLC
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.