Granted Patent
Utility
US 6,180,283 · App. 09/460,035
Method for reducing voltage delay in an alkali metal electrochemical cell activated with a nonaqueous electrolyte having a sulfate additive
Inventors:
Hong Gan, Esther S. Takeuchi
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Dec 13, 1999
Inventors
Hong Gan
Esther S. Takeuchi
Assignee (at issue)
Wilson Greatbatch, Ltd.
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.