Granted Patent
Utility
US 4,417,012 · App. 06/393,950
Organic thiosulphates and thiosulphonates useful as stabilising agents for rubber vulcanisates
Inventor:
Philippe G. Moniotte
Patented Case
View Patent ↗
Granted: Nov 22, 1983
Filed: Jun 30, 1982
Inventor
Philippe G. Moniotte
Assignee (at issue)
Monsanto Europe 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.