Granted Patent
Utility
US 6,703,346 · App. 10/103,519
Herbicide compositions comprising imidazolinone acid, methods of preparation, and methods of use
Inventors:
Anthony E. Herold, Scott K. Parrish, Richard A. Beardmore
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Mar 21, 2002
Inventors
Anthony E. Herold
Scott K. Parrish
Richard A. Beardmore
Assignee (at issue)
Platte Chemical Co.
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.