Patent Assignment
Reel/Frame 023181/0369
Assignment of Assignor's Interest
Recorded: 2009-09-02
Pages: 5
Assignors
ZHANG, JUN
Executed: 2009-06-10
BOONEN, PAUL
Executed: 2009-06-10
LIU, ZHIPENG
Executed: 2009-06-09
Assignee
SMITH INTERNATIONAL INC.
1310 RANKIN RD., HOUSTON, TEXAS, 77073
Covered Property
(1)
Cyclic Noise Removal in Borehole Imaging
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.