Assignment of Assignor's Interest

Recorded: 2011-01-03 Pages: 3

Assignor

TANG, CAIMU

Executed: 2011-01-03

Assignee

SMITH INTERNATIONAL, INC.

1310 RANKIN RD., HOUSTON, TEXAS, 77073

Covered Property (1)

Synchronization Methods for Downhole Communication

Application: 12/975,553 →

Publication: US 2012/0163523

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.