Granted Patent
Utility
US 4,281,194 · App. 06/125,723
Process for ammoximation of cyclohexanone
Inventors:
John N. Armor, Emery J. Carlson
Patented Case
View Patent ↗
Granted: Jul 28, 1981
Filed: Feb 28, 1980
Inventors
John N. Armor
Emery J. Carlson
Assignee (at issue)
Allied Chemical 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.