Patent Assignment
Reel/Frame 023181/0424
Assignment of Assignor's Interest
Recorded: 2009-09-02
Pages: 5
Assignee
SMITH INTERNATIONAL INC.
1310 RANKIN RD., HOUSTON, TEXAS, 77073
Covered Property
(1)
Telemetry Coding and Surface Detection for a Mud Pulser
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.