Patent Assignment
Reel/Frame 028056/0883
Assignment of Assignor's Interest
Recorded: 2012-04-17
Pages: 2
Assignor
YEE, CHEE K.
Executed: 2012-04-16
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Expandable Annular Isolator
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.