Patent Assignment
Reel/Frame 027916/0865
Assignment of Assignor's Interest
Recorded: 2012-03-23
Pages: 2
Assignor
XU, YANG
Executed: 2012-03-23
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
One Trip Tubular Cleaning and Drilling Additional Open Hole
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.