Patent Assignment
Reel/Frame 023487/0821
Assignment of Assignor's Interest
Recorded: 2009-11-09
Pages: 7
Assignor
BORGEN, LARS
Executed: 2009-05-28
Assignee
WESTERNGECO L.L.C.
10001 RICHMOND AVE, IP DEPT- 4445, HOUSTON, TEXAS, 77042
Covered Property
(1)
Solid Seismic Streamer cable and Method
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.