Granted Patent
Utility
US 4,230,874 · App. 05/721,721
N-(Benzenesulfonyl) carbamates-herbicidal antidotes
Inventors:
Ferenc M. Pallos, Edmund J. Gaughan
Patented Case
View Patent ↗
Granted: Oct 28, 1980
Filed: Sep 13, 1976
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.