Patent Assignment
Reel/Frame 035152/0680
Assignment of Assignor's Interest
Recorded: 2015-03-12
Pages: 3
Assignor
RUFFO, ANTONIO C.
Executed: 2014-12-05
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Annulus Sealing Arrangement and Method of Sealing an Annulus
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.