Patent Assignment
Reel/Frame 027402/0599
Assignment of Assignor's Interest
Recorded: 2011-12-15
Pages: 7
Assignors
LEHR, DOUGLAS JULIUS
Executed: 2011-10-12
GRAY-STEPHENS, MALCOLM
Executed: 2011-10-07
SONNIER, GARETH D.
Executed: 2011-09-27
HARRIS, DAVID H.
Executed: 2011-09-26
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Multi-Purpose Fill and Circulate Well Tool
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.