Patent Assignment
Reel/Frame 025334/0572
Assignment of Assignor's Interest
Recorded: 2010-11-09
Pages: 6
Assignors
ORR, BENJAMIN R.
Executed: 2010-11-09
WOOD, EDWARD T.
Executed: 2010-11-08
MILLS, AUBREY C.
Executed: 2010-11-09
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Apparatus and Method for Compensating for Pressure Changes Within an Isolated Annular Space of a Wellbore
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.