Patent Assignment
Reel/Frame 027457/0327
Assignment of Assignor's Interest
Recorded: 2011-12-29
Pages: 3
Assignor
SALLAS, JOHN J.
Executed: 2011-12-20
Assignee
CGGVERITAS SERVICES SA
27, AVENUE CARNOT, MASSY CEDEX, 91341, FRANCE
Covered Property
(1)
High-Frequency Content Boost for Vibratory Seismic Source and Method
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.