Granted Patent
Utility
US 4,463,205 · App. 06/529,055
Alkylation process with improved linear alkylbenzene recovery
Inventor:
Joel B. Spinner
Patented Case
View Patent ↗
Granted: Jul 31, 1984
Filed: Sep 2, 1983
Inventor
Joel B. Spinner
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.