Granted Patent
Utility
US 5,958,211 · App. 09/058,753
Method of reactivating an electrolyzer
Inventors:
Carlo Traini, Tomaso Leone
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Apr 10, 1998
Inventors
Carlo Traini
Tomaso Leone
Assignee (at issue)
De Nora S.p.A.
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.