Granted Patent
Utility
US 6,190,800 · App. 09/496,233
Lithiated manganese dioxide
Inventors:
Nikolay Krastev Iltchev, Paul A. Christian, William L. Bowden, Peter R. Moses, Klaus Brandt
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Feb 1, 2000
Inventors
Nikolay Krastev Iltchev
Paul A. Christian
William L. Bowden
Peter R. Moses
Klaus Brandt
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.