Patent Assignment
Reel/Frame 023142/0594
Assignment of Assignor's Interest
Recorded: 2009-08-25
Pages: 10
Assignors
IRANPOUR, KAMBIZ
Executed: 2008-09-22
FRIVIK, SVEIN ARNE
Executed: 2008-09-22
GULBRANSEN, ESPEN
Executed: 2008-09-22
GROENAAS, HALVOR SEHESTED
Executed: 2008-09-27
Assignee
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE, IP DEPT- JEFF GRIFFIN, HOUSTON, TEXAS, 77042
Covered Property
(1)
Cetacean Protection System
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.