Granted Patent
Utility
US 4,737,479 · App. 07/025,535
Process for the oligomerization of olefins and a catalyst thereof
Inventors:
Robert R. Frame, Paul T. Barger
Patented Case
View Patent ↗
Granted: Apr 12, 1988
Filed: Mar 13, 1987
Inventors
Robert R. Frame
Paul T. Barger
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.