Granted Patent
Utility
US 4,293,701 · App. 06/108,889
N-(Benzenesulfonyl) carbamates - herbicidal antidotes
Inventors:
Ferenc M. Pallos, Edmund J. Gaughan
Patented Case
View Patent ↗
Granted: Oct 6, 1981
Filed: Dec 31, 1979
Inventors
Ferenc M. Pallos
Edmund J. Gaughan
Assignee (at issue)
Stauffer Chemical 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.