Patent Assignment
Reel/Frame 012699/0164
Assignment of Assignor's Interest
Recorded: 2002-03-12
Pages: 4
Assignors
CHIEN, LORING
Executed: 2002-01-07
BALIGUET, PIERRE
Executed: 2001-12-19
COOK, PATRICK
Executed: 2002-03-05
Assignee
SERCEL, INC.
17200 PARK ROW, HOUSTON, TEXAS, 77084
Covered Property
(1)
Data Management for Seismic Acquisition Using Variable Compression Ratio as a Function of Background Noise
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jul 20, 2007
From: SERCEL, INC.
To: CREDIT SUISSE, AS COLLATERAL AGENT
Reel/Frame 019580/0416 →
Security Agreement
Jul 23, 2007
From: SERCEL, INC.
To: CREDIT SUISSE, LONDON BRANCH, AS SECOND LIEN COLLATERAL AGENT
Reel/Frame 019580/0800 →
Security Agreement
Jul 24, 2007
From: SERCEL, INC.
To: CREDIT SUISSE, AS COLLATERAL AGENT
Reel/Frame 019605/0038 →
Release of Security Agreement
Aug 21, 2013
From: CREDIT SUISSE AG, LONDON BRANCH, AS COLLATERAL AGENT
To: SERCEL, INC.; CGG HOLDING (U.S.) INC. (F/K/A CGG VERITAS SERVICES INC., VERITAS DGC INC., VOLNAY ACQUISITION CO. II, VOLNAY ACQUISITION CO. I)
Reel/Frame 031051/0062 →
Release of Security Agreement
Aug 22, 2013
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: SERCEL, INC.; CGG HOLDING (U.S.) INC. (F/K/A CGG VERITAS SERVICES INC., VERITAS DGC INC., VOLNAY ACQUISITION CO. II, VOLNAY ACQUISITION CO. I)
Reel/Frame 031059/0186 →