Patent Assignment
Reel/Frame 023948/0084
Assignment of Assignor's Interest
Recorded: 2010-02-17
Pages: 3
Assignor
BJ SERVICES COMPANY
Executed: 2010-02-17
Assignee
BJ SERVICES COMPANY, U.S.A.
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property
(1)
Wellhead Assembly and Method for an Injection Tubing String
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.