Patent Assignment
Reel/Frame 022507/0436
Assignment of Assignor's Interest
Recorded: 2009-04-06
Pages: 5
Assignors
BEALL, CLIFFORD H.
Executed: 2009-01-28
SLOAN, JAMES T.
Executed: 2009-01-28
PATTERSON, RICHARD
Executed: 2009-02-02
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Bidirectional Sealing Mechanically Shifted Ball Valve for Downhole Use