Patent Assignment
Reel/Frame 031809/0578
Assignment of Assignor's Interest
Recorded: 2013-12-18
Pages: 2
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, ONE SHELL PLAZA, HOUSTON, TEXAS, 77252-2463
Covered Property
(1)
System and Method for Injecting a Treatment Fluid into a Wellbore and a Treatment Fluid Injection Valve
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.