Patent Assignment
Reel/Frame 024158/0513
Assignment of Assignor's Interest
Recorded: 2010-03-30
Pages: 3
Assignor
WANG, TSILI
Executed: 2009-05-01
Assignee
SMITH INTERNATIONAL, INC.
1310 RANKIN RD., HOUSTON, TEXAS, 77073
Covered Property
(1)
Directional Resistivity Imaging Using Harmonic Representations
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.