Granted Patent
Utility
US 4,336,062 · App. 05/906,495
Herbicidal cyclohexenone derivatives
Inventor:
Raymond A. Felix
Patented Case
View Patent ↗
Granted: Jun 22, 1982
Filed: May 16, 1978
Inventor
Raymond A. Felix
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.