Granted Patent
Utility
US 4,041,092 · App. 05/679,605
Dehydrocyclization with an acidic multimetallic catalytic composite
Inventor:
George J. Antos
Patented Case
View Patent ↗
Granted: Aug 9, 1977
Filed: Apr 23, 1976
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.