Patent Assignment
Reel/Frame 027896/0342
Assignment of Assignor's Interest
Recorded: 2012-03-20
Pages: 4
Assignors
RIVERS, GORDON T.
Executed: 2012-03-09
TIAN, JUN
Executed: 2012-03-08
HACKEROTT, JAMES A.
Executed: 2012-03-08
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Oxazolidinium Compounds
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.