Patent Assignment
Reel/Frame 030357/0964
Assignment of Assignor's Interest
Recorded: 2013-05-06
Pages: 11
Assignors
HOFLAND, GREGG S.
Executed: 2013-05-01
LEVEILLE, JACQUES P.
Executed: 2013-04-22
KAHN, DANIEL S.
Executed: 2013-04-23
FABER, KEES
Executed: 2013-04-23
LAROO, RICK
Executed: 2013-04-23
LAWSON, JERRY L.
Executed: 2013-05-02
BALLA, WILLIAM A.
Executed: 2013-05-01
SAUR, MICHAEL J.
Executed: 2013-05-02
Assignee
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BOULEVARD, SUITE 400, HOUSTON, TEXAS, 77042
Covered Property
(1)
Integrated Passive and Active Seismic Surveying Using Multiple Arrays
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 27, 2022
From: ION GEOPHYSICAL CORPORATION; GX TECHNOLOGY CORPORATION; GX GEOSCIENCE CORPORATION S. DE R.L. DE C.V.; GX TECHNOLOGY IMAGING SERVICES LIMITED
To: TGS-NOPEC GEOPHYSICAL COMPANY
Reel/Frame 061228/0057 →
Security Interest
Jun 3, 2024
From: TGS-NOPEC GEOPHYSICAL COMPANY
To: DANSKE BANK A/S
Reel/Frame 067600/0001 →
Security Interest
Jun 18, 2026
From: TGS-NOPEC GEOPHYSICAL COMPANY
To: KROLL TRUSTEE SERVICES LIMITED
Reel/Frame 075007/0464 →