Patent Assignment
Reel/Frame 027355/0098
Assignment of Assignor's Interest
Recorded: 2011-12-09
Pages: 3
Assignor
MEUNIER, JULIEN
Executed: 2011-11-23
Assignee
CGGVERITAS SERVICES SA
1, RUE LEON MIGAUX, MASSY CEDEX, 91300, 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.
Change of Name
Jun 10, 2022
From: CGGVERITAS SERVICES SA
To: CGG SERVICES SA
Reel/Frame 060344/0480 →
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 →