Granted Patent
Utility
US 5,925,594 · App. 08/873,094
Method to overcome the antagonistic interactions of herbicides
Inventors:
Thomas Whatley, Todd L. Frazier, Roger W. Krueger
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Jun 11, 1997
Inventors
Thomas Whatley
Todd L. Frazier
Roger W. Krueger
Assignee (at issue)
American Cyanamid 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.