Patent Assignment
Reel/Frame 023171/0673
Assignment of Assignor's Interest
Recorded: 2009-08-31
Pages: 3
Assignor
XU, YANG
Executed: 2009-08-11
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Tubular Actuator, System and Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.