Patent Assignment
Reel/Frame 021825/0058
Assignment of Assignor's Interest
Recorded: 2008-11-12
Pages: 3
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, INTELLECTUAL PROPERTY, HOUSTON, TEXAS, USA, TEXAS, 77252-2463
Covered Property
(1)
Velocity Analysis for Vsp Data
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.