Patent Assignment
Reel/Frame 019721/0978
Assignment of Assignor's Interest
Recorded: 2007-08-16
Pages: 3
Assignor
DICK, AARON J.
Executed: 2007-08-14
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Stabilized Seal for Rock Bits
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.