Granted Patent
Utility
US 4,933,167 · App. 07/271,353
Pesticide compositions
Inventors:
Herbert B. Scher, Marius Rodson, Ronald L. Morgan
Patented Case
View Patent ↗
Granted: Jun 12, 1990
Filed: Nov 14, 1988
Inventors
Herbert B. Scher
Marius Rodson
Ronald L. Morgan
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.