Granted Patent
Utility
US 4,801,708 · App. 07/133,204
Herbicidal and insecticidal triazinones
Inventors:
Beat Bohner, Hans Tobler
Patented Case
View Patent ↗
Granted: Jan 31, 1989
Filed: Dec 15, 1987
Inventors
Beat Bohner
Hans Tobler
Assignee (at issue)
Ciba-Geigy
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.