Patent Assignment
Reel/Frame 028352/0827
Assignment of Assignor's Interest
Recorded: 2012-06-11
Pages: 5
Assignors
BISHOP, DAVID S.
Executed: 2012-06-11
RUFFO, ANTONIO C.
Executed: 2012-06-04
LEHR, DOUGLAS J.
Executed: 2012-06-04
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Packing Element Backup System
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.