IP Library › Assignment 032040/0780
Patent Assignment
Reel/Frame 032040/0780

Assignment of Assignor's Interest

Recorded: 2014-01-24 Pages: 3
Assignor
TONCHIA, HELENE
Executed: 2014-01-22
Assignee
CGG SERVICES SA
27, AVENUE CARNOT, MASSY CEDEX, 91341, FRANCE
Covered Property (1)
Method and Device for Controlling Source Array Geometry
Patent: 9,581,713 →
Application: 14/159,623 →
Publication: US 2014/0204707
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 14, 2016
From: CGG SERVICES SA
To: CGG SERVICES SAS
Reel/Frame 040736/0233 →
Change of Name Dec 14, 2016
From: CGGVERITAS SERVICES SA
To: CGG SERVICES SA
Reel/Frame 040940/0215 →
Change of Name Feb 26, 2021
From: CGG SERVICES SAS
To: SERCEL SAS
Reel/Frame 055427/0558 →