Granted Patent
Utility
US 4,282,383 · App. 05/861,757
Process for the autoxidation of cyclohexylbenzene to form cyclohexylbenzene hydroperoxide
Inventors:
Sheng Dai, Chung-Yuan Lin, Fred A. Stuber
Patented Case
View Patent ↗
Granted: Aug 4, 1981
Filed: Dec 19, 1977
Inventors
Sheng Dai
Chung-Yuan Lin
Fred A. Stuber
Assignee (at issue)
The Upjohn Co.
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.