Granted Patent
Utility
US 4,302,321 · App. 06/119,471
Novel sintered electrodes
Inventors:
Vittorio deNora, Giuseppe Bianchi, Antonio Nidola
Patented Case
View Patent ↗
Granted: Nov 24, 1981
Filed: Feb 7, 1980
Inventors
Vittorio deNora
Giuseppe Bianchi
Antonio Nidola
Assignee (at issue)
Diamond Shamrock Technologies S.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.