Granted Patent
Utility
US 4,364,849 · App. 06/301,923
Fluid catalyst regeneration process and apparatus
Inventors:
Anthony G. Vickers, David A. Lomas
Patented Case
View Patent ↗
Granted: Dec 21, 1982
Filed: Sep 14, 1981
Inventors
Anthony G. Vickers
David A. Lomas
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.