Patent Assignment
Reel/Frame 026204/0427
Assignment of Assignor's Interest
Recorded: 2011-04-29
Pages: 2
Assignor
ZHU, HONG
Executed: 2011-04-29
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Centrifugal Subterranean Debris Collector
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.