Granted Patent
Utility
US 5,798,316 · App. 08/865,306
Herbicidal combinations containing 2-(4-heterocyclic-phenoxymethyl)phenoxy!alkanoates
Inventor:
George Theodoridis
Patented Case
View Patent ↗
Granted: Aug 25, 1998
Filed: May 29, 1997
Inventor
George Theodoridis
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.