Granted Patent
Utility
US 5,396,013 · App. 08/090,648
Olefin oligomerization process
Inventor:
Kevin J. Theriot
Patented Case
View Patent ↗
Granted: Mar 7, 1995
Filed: Jul 12, 1993
Inventor
Kevin J. Theriot
Assignee (at issue)
ALBEMARLE CORPORATION
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.