Patent Assignment
Reel/Frame 024063/0753
Assignment of Assignor's Interest
Recorded: 2010-03-11
Pages: 3
Assignor
DUPHORNE, DARIN H.
Executed: 2010-03-08
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Tubular System with Selectively Engagable Sleeves and Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.