Granted Patent
Utility
US 4,585,871 · App. 06/362,707
Process for oxidizing halopyridines to halopyridine-N-oxides
Inventor:
Max M. Boudakian
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: Mar 26, 1982
Inventor
Max M. Boudakian
Assignee (at issue)
Olin Corporation
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.