Assignment of Assignor's Interest

Recorded: 2011-06-03 Pages: 9

Assignors

BEASLEY, CRAIG J.

Executed: 2010-12-28

DRAGOSET, WILLIAM H., JR.

Executed: 2010-12-23

SALAMA, ANTOUN

Executed: 2010-12-22

Assignee

WESTERNGECO L.L.C.

10001 RICHMOND AVE., IP DEPT- KEVIN MCENANEY, HOUSTON, TEXAS, 77042

Covered Property (1)

Separating Interfering Signals in Seismic Data

Patent: 9,151,856 →

Application: 13/111,111 →

Publication: US 2012/0155218

Related Assignments (1)

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