Granted Patent
Utility
US 4,235,705 · App. 05/970,049
Hydrocarbon conversion with an attenuated superactive multimetallic catalytic composite
Inventor:
George J. Antos
Patented Case
View Patent ↗
Granted: Nov 25, 1980
Filed: Dec 15, 1978
Inventor
George J. Antos
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.