Patent Assignment
Reel/Frame 031677/0372
Assignment of Assignor's Interest
Recorded: 2013-11-26
Pages: 4
Assignor
PGS AMERICAS, INC.
Executed: 2013-11-19
Assignee
PETROLEUM GEO-SERVICES, INC.
15150 MEMORIAL DRIVE, HOUSTON, TEXAS, 77079
Covered Properties
(2)
Method and System for Acquiring Marine Seismic Data Using Multiple Seismic Sources
Illumination Monitoring Process for Making Infill Decisions
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 16, 2002
From: VAAGE, SVEIN TORLEIF
To: PGS AMERICAS, INC.
Reel/Frame 013402/0935 →
Assignment of Assignor's Interest
Jan 26, 2004
From: PRAMIK, WILLIAM B.; MATHUR, ALOKE K.; CAMPBELL, STEVEN B.; LUBRANO, ANDREW F.
To: PGS AMERICAS, INC.
Reel/Frame 014931/0273 →
Assignment of Assignor's Interest
Nov 8, 2004
From: LONG, ANDREW SAMUEL; STRAND, CHRISTIAN; DANIELSEN, BARBARA JANINA; LIMA, JOSTEIN
To: PGS AMERICAS, INC.
Reel/Frame 015351/0791 →
Assignment of Assignor's Interest
Apr 16, 2014
From: PETROLEUM GEO-SERVICES, INC.
To: PGS GEOPHYSICAL AS
Reel/Frame 032682/0833 →