Granted Patent
Utility
US 4,285,908 · App. 06/101,295
Catalyst regeneration apparatus
Inventors:
Gregory J. Thompson, Anthony G. Vickers
Patented Case
View Patent ↗
Granted: Aug 25, 1981
Filed: Dec 7, 1979
Inventors
Gregory J. Thompson
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.