Patent Assignment
Reel/Frame 067600/0001
Security Interest
Recorded: 2024-06-03
Pages: 13
Assignor
TGS-NOPEC GEOPHYSICAL COMPANY
Executed: 2024-05-31
Assignee
DANSKE BANK A/S
BERNSTORFFSGADE 40, COPENHAGEN V, 1577, DENMARK
Covered Properties
(32)
Marine Seismic Surveying in Icy or Obstructed Waters
Annihilator Based Wave Inversion
Declination Compensation for Seismic Survey
Integrated Passive and Active Seismic Surveying Using Multiple Arrays
Integrated Passive and Active Seismic Surveying Using Multiple Arrays
Marine Seismic Surveying with Towed Components Below Water Surface
Sensor System of Buried Seismic Array
Marine Seismic Surveying in Icy or Obstructed Waters
Marine Seismic Surveying in Icy or Obstructed Waters
Method and Apparatus for Seismic Noise Reduction
Arctic Seismic Surveying Operations
Marine Seismic Surveying with Towed Components Below Water's Surface
Marine Seismic Surveying with Towed Components Below Water's Surface
Seismic Data Acquisition with Varying Relative Distance Between Multiple Seismic Vessels
Methods and Systems for Using Known Source Events in Seismic Data Processing
Methods and Systems for Conducting Reconnaissance Marine Seismic Surveys
Noise Removal in Non-Uniformly Spaced Seismic Receiver Arrays
Real-Time Infill In Marine Seismic Surveys Using An Independent Seismic Source
Traveling Ocean Bottom Seismic Survey
Ocean Bottom Seismic Systems
Multi-Axis, Single Mass Accelerometer
System and Method for Reconstructed Wavefield Inversion
Dynamic Gain Adjustments in Seismic Surveys
Reconnaissance Marine Seismic Surveys Having Reduced Density of Sail Lines
Unmanned Marine Vessel for Seismic Sources
Seismic Data Acquisition with Varying Distance Between Seismic Vessels
Marine Seismic Surveying with Towed Components Below Water's Surface
System and Method for Reconstructed Wavefield Imaging
Amplitude Compensation of Reverse Time Migration (Rtm) Gathers for Avo/Ava Analysis
Marine Vessel for Seismic Sources
Multi-Axis, Single Mass Accelerometer
Multi-Axis, Single Mass Accelerometer
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 31, 2014
From: HOFLAND, GREGG S.; DOUMA, HUUB; LEVEILLE, JACQUES
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 032110/0154 →
Assignment of Assignor's Interest
Jul 24, 2014
From: SCHNEIDER, CURT; DUDLEY, TIMOTHY A.
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 033383/0516 →
Assignment of Assignor's Interest
Jul 24, 2014
From: SCHNEIDER, CURT; DUDLEY, TIMOTHY A.
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 033383/0441 →
Security Agreement
Aug 22, 2014
From: ION GEOPHYSICAL CORPORATION; I/O MARINE SYSTEMS, INC.; GX TECHNOLOGY CORPORATION; ION EXPLORATION PRODUCTS (U.S.A.), INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 033598/0088 →
Security Agreement
Nov 4, 2014
From: ION GEOPHYSICAL CORPORATION; I/O MARINE SYSTEMS, INC.; GX TECHNOLOGY CORPORATION; ION EXPLORATION PRODUCTS (U.S.A.), INC.
To: U. S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 034181/0779 →
Assignment of Assignor's Interest
Jan 12, 2015
From: KAHN, DANIEL S.; LEVEILLE, JACQUES P.
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 034685/0704 →
Assignment of Assignor's Interest
Nov 3, 2015
From: BROOKES, DAVID; BERNITSAS, NIKOLAOS; FARMER, PAUL
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 036946/0283 →
Assignment of Assignor's Interest
Jan 25, 2016
From: FABER, KEES; LAROO, RICK
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 037576/0053 →
Assignment of Assignor's Interest
Dec 19, 2016
From: GAGLIARDI, JOSEPH R.; RICE, SHAWN; SCHNEIDER, CURT; DUDLEY, TIM
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 040674/0171 →
Assignment of Assignor's Interest
Feb 10, 2017
From: GAGLIARDI, JOSEPH; RICE, SHAWN; SCHNEIDER, CURT; CUNKELMAN, JEFFREY W.
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 041230/0023 →
Assignment of Assignor's Interest
Mar 17, 2017
From: LEVEILLE, JACQUES PIERRE; BRETTWOOD, PAUL; MEREDITH, JEFFREY ALAN
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 041609/0216 →
Assignment of Assignor's Interest
Dec 6, 2017
From: CUNKELMAN, JEFFREY W
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 044318/0139 →
Assignment of Assignor's Interest
Dec 7, 2017
From: GAGLIARDI, JOSEPH; RICE, SHAWN; SCHNEIDER, CURT; CUNKELMAN, JEFFREY W
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 044330/0762 →
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 →
Assignment of Assignor's Interest
Aug 3, 2023
From: WILMINGTON SAVINGS FUND SOCIETY, FSP, SOLELY IN ITS CAPACITY AS PLAN ADMINISTRATOR FOR ION GEOPHYSICAL CORPORATION
To: TGS-NOPEC GEOPHYSICAL COMPANY
Reel/Frame 064489/0868 →