Granted Patent
Utility
US 5,201,933 · App. 07/596,453
Safening herbicidal benzoic acid derivatives
Inventors:
Knudt J. Miller, Brett H. Bussler
Patented Case
View Patent ↗
Granted: Apr 13, 1993
Filed: Oct 12, 1990
Inventors
Knudt J. Miller
Brett H. Bussler
Assignee (at issue)
Monsanto 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.