Patent Assignment
Reel/Frame 017713/0094
Assignment of Assignor's Interest
Recorded: 2006-03-21
Pages: 5
Assignor
KNUTSEN, THORLEIV
Executed: 2006-01-19
Assignee
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE, HOUSTON, TEXAS, 77042
Covered Property
(1)
Communication Between Sensor Units and a Recorder