Granted Patent
Utility
US 4,148,751 · App. 05/697,074
Method of regenerating coke-contaminated catalyst with simultaneous combustion of carbon monoxide
Inventors:
Charles L. Hemler, Jr., Laurence O. Stine
Patented Case
View Patent ↗
Granted: Apr 10, 1979
Filed: Jun 17, 1976
Inventors
Charles L. Hemler, Jr.
Laurence O. Stine
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.