Granted Patent
Utility
US 4,975,161 · App. 06/930,173
Electrodes for use in electrochemical processes and method for preparing the same
Inventors:
Antonio Nidola, Renato Schira
Patented Case
View Patent ↗
Granted: Dec 4, 1990
Filed: Oct 30, 1986
Inventors
Antonio Nidola
Renato Schira
Assignee (at issue)
De Nora Permelec 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.