Granted Patent
Utility
US 4,724,263 · App. 06/871,974
Certain 2-phenylacetyl-1,3,5-cyclohexanetriones
Inventor:
Charles G. Carter
Patented Case
View Patent ↗
Granted: Feb 9, 1988
Filed: Jun 9, 1986
Inventor
Charles G. Carter
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.