Patent Assignment
Reel/Frame 020268/0672
Assignment of Assignor's Interest
Recorded: 2007-12-19
Pages: 3
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
One Trip Tubular Expansion and Recess Formation Apparatus and Method
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.