Granted Patent
Utility
US 4,780,127 · App. 06/880,370
Certain 2-(substituted benzoyl)-1,3-cyclohexanediones and their use as herbicides
Inventors:
William J. Michaely, Gary W. Kraatz
Patented Case
View Patent ↗
Granted: Oct 25, 1988
Filed: Jun 30, 1986
Inventors
William J. Michaely
Gary W. Kraatz
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.