Patent Assignment
Reel/Frame 022933/0986
Assignment of Assignor's Interest
Recorded: 2009-07-09
Pages: 6
Assignors
HUYNH, TRUNG QUOC
Executed: 2009-07-08
STOWE, CALVIN J.
Executed: 2009-06-30
PONDER, ANDREW D.
Executed: 2009-06-30
TRAHAN, JAMES S.
Executed: 2009-06-25
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77027
Covered Property
(1)
Earth-Boring Tools Including an Impact Material and Methods of Drilling Through Casing
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.