Patent Assignment
Reel/Frame 023967/0830
Assignment of Assignor's Interest
Recorded: 2010-02-22
Pages: 3
Assignor
WANG, TSILI
Executed: 2010-02-02
Assignee
SMITH INTERNATIONAL, INC.
1310 RANKIN RD., HOUSTON, TEXAS, 77073
Covered Property
(1)
Downhole Sonic Logging Tool Including Irregularly Spaced Receivers
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.