Granted Patent
Utility
US 4,287,032 · App. 06/121,414
Process for generating a halogen with novel electrodes
Inventor:
Alberto Pellegri
Patented Case
View Patent ↗
Granted: Sep 1, 1981
Filed: Feb 14, 1980
Inventor
Alberto Pellegri
Assignee (at issue)
Oronzio deNora Impianti Elettrochimici 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.