Granted Patent
Utility
US 5,807,645 · App. 08/878,040
Discharge promoter mixture for reducing cell swelling in alkali metal electrochemical cells
Inventors:
Esther S. Takeuchi, William C. Thiebolt
Patented Case
View Patent ↗
Granted: Sep 15, 1998
Filed: Jun 18, 1997
Inventors
Esther S. Takeuchi
William C. Thiebolt
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.