Patent Assignment
Reel/Frame 031621/0026
Assignment of Assignor's Interest
Recorded: 2013-11-18
Pages: 4
Assignee
CGG SERVICES SA
27, AVENUE CARNOT, MASSY CEDEX, 91341, FRANCE
Covered Property
(1)
Method and Device for Determining Frequency Sweep for Seismic Source
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.