Granted Patent
Utility
US 4,599,471 · App. 06/776,282
Method for oxygen addition to oxidative reheat zone of hydrocarbon dehydrogenation process
Inventor:
Dennis J. Ward
Patented Case
View Patent ↗
Granted: Jul 8, 1986
Filed: Sep 16, 1985
Inventor
Dennis J. Ward
Assignee (at issue)
UOP LLC
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.