Granted Patent
Utility
US 4,330,376 · App. 06/169,534
Process for inhibiting titanium corrosion
Inventors:
Sudarshan Lal, Richard V. Porcelli
Patented Case
View Patent ↗
Granted: May 18, 1982
Filed: Jul 17, 1980
Inventors
Sudarshan Lal
Richard V. Porcelli
Assignee (at issue)
Atlantic Richfield Company
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.