Patent Assignment
Reel/Frame 021434/0365
Assignment of Assignor's Interest
Recorded: 2008-08-25
Pages: 3
Assignors
ACKERMAN, RUSSELL CRAIG
Executed: 2008-08-22
MICHEL, CHRISTIAN GABRIEL
Executed: 2008-08-20
SMEGAL, JOHN ANTHONY
Executed: 2008-08-20
VAN VEEN, JOHANNES ANTHONIUS ROBERT
Executed: 2008-08-12
Assignee
SHELL OIL COMPANY
910 LOUISIANA, INTELLECTUAL PROPERTY, HOUSTON, TEXAS, 77252-2463
Covered Property
(1)
Amorphous Silica-Alumina Composition and a Method of Making and Using Such Composition
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.