Granted Patent
Utility
US 4,355,041 · App. 06/336,764
4,5-Bis-(4-fluorophenyl)-1-(4-nitrobenzyl )-2-[((1,1,2,2-tetrafluoroethyl)sulfonyl]-1H-imidazole, composition and use
Inventor:
Melvyn J. Myers
Patented Case
View Patent ↗
Granted: Oct 19, 1982
Filed: Jan 4, 1982
Inventor
Melvyn J. Myers
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND 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.