IP Library › Assignment 039674/0305
Patent Assignment
Reel/Frame 039674/0305

Assignment of Assignor's Interest

Recorded: 2016-09-08 Pages: 5
Assignors
FORGUES, ERIC
Executed: 2016-08-29
BEILLES, MICHAEL
Executed: 2016-08-22
BERRON, CÉCILE
Executed: 2016-08-22
Assignee
CGG SERVICES SA
27, AVENUE CARNOT, MASSY CEDEX, 91341, FRANCE
Covered Property (1)
Subterranean Formation Monitoring Using Frequency Domain Weighted Analysis
Patent: 9,921,326 →
Application: 15/120,366 →
Publication: US 2017/0068010
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →