Granted Patent
Utility
US 4,761,513 · App. 07/068,520
Temperature control for aromatic alkylation process
Inventor:
Paul C. Steacy
Patented Case
View Patent ↗
Granted: Aug 2, 1988
Filed: Jul 1, 1987
Inventor
Paul C. Steacy
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.