Patent Assignment
Reel/Frame 021093/0092
Assignment of Assignor's Interest
Recorded: 2008-06-13
Pages: 5
Assignors
GUEST, RANDALL V.
Executed: 2008-05-23
SAMUELSON, MARC N.
Executed: 2008-05-23
VINSON, JUSTIN P.
Executed: 2008-05-27
KROLL, DENNIS E.
Executed: 2008-05-27
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property
(1)
Helical Backup Element
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.