Granted Patent
Utility
US 6,803,345 · App. 10/103,455
Herbicide microemulsion-forming-concentrates, microemulsions, and methods
Inventors:
Anthony E. Herold, Richard A. Beardmore, Scott K. Parrish
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Mar 21, 2002
Inventors
Anthony E. Herold
Richard A. Beardmore
Scott K. Parrish
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.