Granted Patent
Utility
US 4,489,010 · App. 06/567,284
Meta-anilide and meta-anilide urea and urea salt herbicidal compounds and methods of use
Inventors:
Eugene G. Teach, Jeffery T. Springer
Patented Case
View Patent ↗
Granted: Dec 18, 1984
Filed: Dec 30, 1983
Inventors
Eugene G. Teach
Jeffery T. Springer
Assignee (at issue)
Stauffer Chemical 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.