Patent Assignment
Reel/Frame 019837/0520
Assignment of Assignor's Interest
Recorded: 2007-09-13
Pages: 3
Assignee
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD, P.O. BOX 6006, SAN RAMON, CALIFORNIA, 94583-2324
Covered Property
(1)
Method for Determining Seismic Data Quality
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.