Granted Patent
Utility
US 4,338,476 · App. 05/969,619
Alkylaromatic hydrocarbon dehydrogenation process
Inventors:
Anthony G. Vickers, Robert F. Zabransky
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: Dec 14, 1978
Inventors
Anthony G. Vickers
Robert F. Zabransky
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.