Granted Patent
Utility
US 6,340,653 · App. 08/453,611
Microencapsulated acetochlor herbicidal composition
Inventors:
Herbert B. Scher, Marius Rodson
Patented Case
View Patent ↗
Granted: Jan 22, 2002
Filed: May 30, 1995
Inventors
Herbert B. Scher
Marius Rodson
Assignee (at issue)
SYNGENTA LIMITED
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.