Granted Patent
Utility
US 4,423,006 · App. 06/423,373
Fluid catalyst regeneration apparatus
Inventor:
Anthony G. Vickers
Patented Case
View Patent ↗
Granted: Dec 27, 1983
Filed: Sep 24, 1982
Inventor
Anthony G. Vickers
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.