Patent Assignment
Reel/Frame 023389/0931
Assignment of Assignor's Interest
Recorded: 2009-10-19
Pages: 8
Assignee
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE, IP DEPT, JEFFREY GRIFFIN, HOUSTON, TEXAS, 77042
Covered Property
(1)
Full-Waveform Inversion in the Traveltime Domain