Granted Patent
Utility
US 5,030,735 · App. 07/560,396
Process for the preparation of insecticidal, acaricidal and nematicidal 2-aryl-5-(trifluoromethyl) pyrrole compounds
Inventors:
Roger W. Addor, Joseph A. Furch, III, David G. Kuhn
Patented Case
View Patent ↗
Granted: Jul 9, 1991
Filed: Jul 31, 1990
Inventors
Roger W. Addor
Joseph A. Furch, III
David G. Kuhn
Assignee (at issue)
American Cyanamid 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.