Patent Assignment
Reel/Frame 016470/0233
Assignment of Assignor's Interest
Recorded: 2005-08-30
Pages: 2
Assignor
ZELLOU, ABDEL M.
Executed: 2005-08-26
Assignee
PRISM SEISMIC INCORPORATED
13275 EAST FREMONT PLACE, SUITE 209, CENTENNIAL, COLORADO, 80112
Covered Property
(1)
Reservoir Fracture Characterization
Related Assignments
(22)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 26, 2003
From: GRAY, FREDERICK DAVID; TODOROVIC-MARINIC, DRAGANA; BOERNER, SEAN
To: VERITAS DGC INC.
Reel/Frame 014561/0918 →
Release of Security Interest
Jul 25, 2006
From: DEUTSCHE BANK AG, NEW YORK BRANCH, AS AGENT
To: VERITAS DGC, INC.
Reel/Frame 017982/0862 →
Security Agreement
Feb 23, 2007
From: SERCEL, INC.; VOLNAY ACQUISITION CO. II
To: CREDIT SUISSE, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 018923/0499 →
Security Agreement
Feb 23, 2007
From: SERCEL, INC.; CGGVERITAS SERVICES INC. (F/K/A VOLNAY ACQUISITION CO. II)
To: CREDIT SUISSE, AS COLLATERAL AGENT
Reel/Frame 018923/0586 →
Security Agreement
Feb 26, 2007
From: SERCEL, INC.; VOLNAY ACQUISITION CO. II
To: CREDIT SUISSE, LONDON BRANCH, AS SECOND LIEN COLLATERAL AGENT
Reel/Frame 018923/0611 →
Assignment of Assignor's Interest
Jan 26, 2011
From: PRISM SEISMIC INCORPORATED
To: ZELLOU, ABDEL; PRISM SEISMIC INCORPORATED
Reel/Frame 025698/0302 →
Assignment of Assignor's Interest
Feb 8, 2011
From: PRISM SEISMIC INCORPORATED
To: PRISM HOLDING CORPORATION
Reel/Frame 025758/0743 →
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 →
Merger
Feb 6, 2018
From: VERITAS DGC INC.
To: VOLNAY ACQUISITION CO. II
Reel/Frame 044841/0171 →
Change of Name
Feb 7, 2018
From: CGGVERITAS HOLDING (U.S.) INC.
To: CGG HOLDING (U.S.) INC.
Reel/Frame 045267/0409 →
Change of Name
Feb 7, 2018
From: CGGVERITAS SERVICES HOLDING (U.S.) INC.
To: CGGVERITAS HOLDING (U.S.) INC.
Reel/Frame 045268/0379 →
Change of Name
Feb 7, 2018
From: VOLNAY ACQUISITION CO. II
To: CGGVERITAS SERVICES INC.
Reel/Frame 045271/0886 →
Change of Name
Feb 7, 2018
From: CGGVERITAS SERVICES INC.
To: CGGVERITAS SERVICES HOLDING (U.S.) INC.
Reel/Frame 045269/0847 →
First Lien Patent Security Agreement
Feb 21, 2018
From: CGG HOLDING (U.S.) INC.
To: THE BANK OF NEW YORK MELLON
Reel/Frame 045403/0045 →
Second Lien Patent Security Agreement
Feb 23, 2018
From: CGG HOLDING (U.S.) INC.
To: THE BANK OF NEW YORK MELLON
Reel/Frame 045422/0902 →
Release of Security Interest
Apr 24, 2018
From: THE BANK OF NEW YORK MELLON, AS U.S. COLLATERAL AGENT
To: CGG HOLDING (U.S.) INC.; CGG SERVICES (U.S.) INC.
Reel/Frame 045625/0753 →
First Lien Patent Security Agreement
Apr 24, 2018
From: CGG HOLDING (U.S.) INC.; CGG SERVICES (U.S.) INC.
To: THE BANK OF NEW YORK MELLON, AS U.S. COLLATERAL AGENT
Reel/Frame 046030/0722 →
Security Interest
Apr 2, 2021
From: CGG HOLDING (U.S.) INC.; CGG SERVICES (U.S.) INC.
To: THE BANK OF NEW YORK MELLON, LONDON BRANCH, AS SECURITY AGENT
Reel/Frame 055810/0235 →
Release of Security Interest
Apr 7, 2021
From: THE BANK OF NEW YORK MELLON
To: CGG HOLDING (U.S.) INC.; CGG SERVICES (U.S.) INC.
Reel/Frame 055847/0819 →
Release of Security Interest
Apr 7, 2021
From: THE BANK OF NEW YORK MELLON
To: CGG HOLDING (U.S.) INC.; CGG SERVICES (U.S.) INC.
Reel/Frame 055847/0768 →
Release of Security Interest
Mar 27, 2025
From: THE BANK OF NEW YORK MELLON, LONDON BRANCH, AS SECURITY AGENT
To: CGG HOLDING (U.S.) INC.; CGG SERVICES (U.S.) INC.
Reel/Frame 070652/0199 →