Patent Assignment
Reel/Frame 022720/0477
Assignment of Assignor's Interest
Recorded: 2009-05-21
Pages: 8
Assignors
BOLSHAKOV, ALEXEI
Executed: 2009-05-02
DOMANGUE, EDWARD J.
Executed: 2009-05-06
PATTERSON, DOUGLAS J.
Executed: 2009-05-06
BAROLAK, JOSEPH G.
Executed: 2009-05-08
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property
(1)
Casing Thickness Evaluation Method