Granted Patent
Utility
US 4,297,295 · App. 06/108,890
N-(Benzenesulfonyl) thiocarbamates-herbicidal antidotes
Inventors:
Edmund J. Gaughan, Charles Kezerian
Patented Case
View Patent ↗
Granted: Oct 27, 1981
Filed: Dec 31, 1979
Inventors
Edmund J. Gaughan
Charles Kezerian
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.