Patent Assignment
Reel/Frame 019880/0977
Assignment of Assignor's Interest
Recorded: 2007-09-20
Pages: 7
Assignors
AVANT, MARCUS A.
Executed: 2007-09-13
JOHNSON, CHARLES C.
Executed: 2007-09-13
KING, JAMES G.
Executed: 2007-09-14
RUDDOCK, DAVID B.
Executed: 2007-09-14
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Ball Seat Having Ball Support Member
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.