Patent Assignment
Reel/Frame 022114/0301
Assignment of Assignor's Interest
Recorded: 2009-01-15
Pages: 8
Assignee
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE, IP DEPT- JEFFREY GRIFFIN, HOUSTON, TEXAS, 77042
Covered Property
(1)
Using a Wave Propagator for Transversely Isotropic Media