Granted Patent
Utility
US 5,317,003 · App. 07/914,089
Herbicidal compositions comprising glyphosate salts and alkoxylated quaternary amine surfactants
Inventors:
James W. Kassebaum, Howard C. Berk
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Jul 16, 1992
Inventors
James W. Kassebaum
Howard C. Berk
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.