Granted Patent
Utility
US 4,623,632 · App. 06/668,102
Catalytic composite for conversion of hydrocarbons and the method of preparation and use thereof
Inventors:
Susan L. Lambert, Russell W. Johnson, Randy J. Lawson, Tery L. Barr
Patented Case
View Patent ↗
Granted: Nov 18, 1986
Filed: Nov 5, 1984
Inventors
Susan L. Lambert
Russell W. Johnson
Randy J. Lawson
Tery L. Barr
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.