Patent Assignment
Reel/Frame 044456/0713
Change of Name
Recorded: 2017-12-21
Pages: 12
Assignor
CGG SERVICES SA
Executed: 2016-11-07
Assignee
CGG SERVICES SAS
27, AVENUE CARNOT, MASSY CEDEX, 91341, FRANCE
Covered Property
(1)
System and Method for Gravity and/or Gravity Gradient Terrain Corrections
Application:
15/737,774 →
Publication:
US 2019/0004206
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 19, 2017
From: LI, XIONG; FOKS, LEON
To: CGG SERVICES SA
Reel/Frame 044429/0407 →
Assignment of Assignor's Interest
Mar 20, 2024
From: CGG SERVICES SAS
To: CGG MPH SWITZERLAND SA
Reel/Frame 066835/0001 →
Change of Name
Mar 21, 2024
From: CGG MPH SWITZERLAND SA
To: XCALIBUR MPH SWITZERLAND SA
Reel/Frame 066867/0413 →