Granted Patent
Utility
US 5,702,842 · App. 08/464,620
Process for charging and discharging zinc/bromine batteries
Inventor:
Gerd Tomazic
Patented Case
View Patent ↗
Granted: Dec 30, 1997
Filed: Jun 23, 1995
Inventor
Gerd Tomazic
Assignee (at issue)
Elin Energieanwendung Gesellschaft M.B.H.
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.