Patent Assignment
Reel/Frame 023181/0122
Assignment of Assignor's Interest
Recorded: 2009-09-02
Pages: 4
Assignors
CLARKSON, MARK J
Executed: 2009-07-08
DAS, PRALAY
Executed: 2009-07-13
JERABEK, AL
Executed: 2009-07-08
GUZMAN, HECTOR R
Executed: 2009-07-08
Assignee
SMITH INTERNATIONAL INC.
1310 RANKIN RD., HOUSTON, TEXAS, 77073
Covered Property
(1)
Slip Ring Apparatus for a Rotary Steerable Tool
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.