Assignment of Assignor's Interest

Recorded: 2011-06-21 Pages: 4

Assignors

XU, RICHARD YINGQING

Executed: 2011-05-25

JOHNSON, MICHAEL H.

Executed: 2011-05-30

Assignee

BAKER HUGHES INCORPORATED

2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118

Covered Property (1)

Formation Treatment System and Method

Patent: 8,776,884 →

Application: 13/114,548 →

Publication: US 2012/0132426

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.