Patent Assignment
Reel/Frame 022456/0647
Assignment of Assignor's Interest
Recorded: 2009-03-26
Pages: 4
Assignee
SHELL OIL COMPANY
910 LOUISIANA, INTELLECTUAL PROPERTY, HOUSTON, TEXAS, 77002
Covered Property
(1)
Water Injection Systems and Methods
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.