Patent Assignment
Reel/Frame 019873/0139
Assignment of Assignor's Interest
Recorded: 2007-09-20
Pages: 4
Assignee
BAKER HUGHES INC
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Deformable Ball Seat
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.