IP Library › Assignment 029806/0049
Patent Assignment
Reel/Frame 029806/0049

Assignment of Assignor's Interest

Recorded: 2013-02-13 Pages: 5
Assignors
NIANG, CHEIKH
Executed: 2013-02-04
SILIQI, RISTO
Executed: 2013-02-04
NI, YUAN
Executed: 2013-02-04
Assignee
CGGVERITAS SERVICES SA
27, AVENUE CARNOT, MASSY CEDEX, 91341, FRANCE
Covered Property (1)
Method and Device for Detecting Faults in a Marine Source Array
Patent: 9,405,025 →
Application: 13/766,157 →
Publication: US 2013/0258808
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 28, 2021
From: CGGVERITAS SERVICES SA
To: CGG SERVICES SA
Reel/Frame 055160/0080 →
Change of Name Feb 8, 2021
From: CGG SERVICES SA
To: CGG SERVICES SAS
Reel/Frame 055258/0467 →
Change of Name Feb 26, 2021
From: CGG SERVICES SAS
To: SERCEL SAS
Reel/Frame 055427/0558 →