Patent Assignment
Reel/Frame 018634/0852
Assignment of Assignor's Interest
Recorded: 2006-12-14
Pages: 5
Assignee
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD, P.O. BOX 6006, SAN RAMON, CALIFORNIA, 94583
Covered Property
(1)
Isomerization of Butene in the Ionic Liquid-Catalyzed Alkylation of Light Isoparaffins and Olefins