Patent Assignment
Reel/Frame 026099/0389
Assignment of Assignor's Interest
Recorded: 2011-04-08
Pages: 3
Assignor
OXFORD, JAMES ANDY
Executed: 2011-04-07
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77027-5115
Covered Property
(1)
Methods of Casing a Wellbore with Corrodable Boring Shoes
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.