Patent Assignment
Reel/Frame 022704/0867
Assignment of Assignor's Interest
Recorded: 2009-05-19
Pages: 9
Assignors
HAUAN, JOHAN
Executed: 2008-06-16
HAGELUND, RUNE
Executed: 2008-06-16
SOLHEIM, STIG
Executed: 2008-06-16
Assignee
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE, IP DEPT- JEFFREY GRIFFIN, HOUSTON, TEXAS, 77042
Covered Property
(1)
Method to Determine the Deviation of Seismic Equipment from a Planned Curved Path
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.