Granted Patent
Utility
US 4,343,746 · App. 06/214,972
Quaternary ammonium thiomolybdates
Inventors:
James R. Anglin, Yumi P. Ryu, Gary M. Singerman
Patented Case
View Patent ↗
Granted: Aug 10, 1982
Filed: Dec 10, 1980
Inventors
James R. Anglin
Yumi P. Ryu
Gary M. Singerman
Assignee (at issue)
Gulf Research & Development 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.