Patent Assignment
Reel/Frame 060344/0480
Change of Name
Recorded: 2022-06-10
Pages: 4
Assignor
CGGVERITAS SERVICES SA
Executed: 2013-05-22
Assignee
CGG SERVICES SA
27, AVENUE CARNOT, MASSY CEDEX, 91341, FRANCE
Covered Property
(1)
Method for Monitoring a Subsoil Zone Using a Plurality of Correlated Traces, Particularly During Simulated Fracturing Operations
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 9, 2011
From: MEUNIER, JULIEN
To: CGGVERITAS SERVICES SA
Reel/Frame 027355/0098 →
Change of Name
Jun 13, 2022
From: CGG SERVICES SA
To: CGG SERVICES SAS
Reel/Frame 060176/0132 →
Assignment of Assignor's Interest
Jun 14, 2022
From: CGG SERVICES SAS
To: SERCEL SAS
Reel/Frame 060190/0750 →
Assignment of Assignor's Interest
Oct 4, 2024
From: SERCEL SAS
To: CGG SERVICES SAS
Reel/Frame 068797/0424 →