Patent Assignment
Reel/Frame 023536/0719
Assignment of Assignor's Interest
Recorded: 2009-11-18
Pages: 5
Assignors
HUANG, TIANPING
Executed: 2009-10-19
CREWS, JAMES B.
Executed: 2009-10-19
WILLINGHAM, JOHN R.
Executed: 2009-10-30
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Method of Controlling Water Production Through Treating Particles With RPMS
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.