Patent Assignment
Reel/Frame 061228/0057
Assignment of Assignor's Interest
Recorded: 2022-09-27
Pages: 18
Assignors
ION GEOPHYSICAL CORPORATION
Executed: 2022-08-31
GX TECHNOLOGY CORPORATION
Executed: 2022-08-31
GX GEOSCIENCE CORPORATION S. DE R.L. DE C.V.
Executed: 2022-08-31
GX TECHNOLOGY IMAGING SERVICES LIMITED
Executed: 2022-08-31
GX TECHNOLOGY EAME LIMITED
Executed: 2022-08-31
ION INTERNATIONAL HOLDINGS, L.P.
Executed: 2022-08-31
Assignee
TGS-NOPEC GEOPHYSICAL COMPANY
10451 CLAY ROAD, HOUSTON, TEXAS, 77041
Covered Properties
(37)
Direct Fill Chamber
PCT:
PCT/US2021/044454 ↗
Marine Seismic Source Towing Apparatus and Method
Subsurface Illumination, a Hybrid Wave Equation-Ray-Tracing Method
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
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
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
System and Method for Reconstructed Wavefield Imaging
Amplitude Compensation of Reverse Time Migration (Rtm) Gathers for Avo/Ava Analysis
Marine Vessel for Seismic Sources
Marine Seismic Surveying with Towed Components Below Water's Surface
Application:
16/566,632 →
Publication:
US 2020/0073003
Multi-Axis, Single Mass Accelerometer
Multi-Axis, Single Mass Accelerometer
Sparse Seismic Data Acquisition
Seismic Source Apparatus
Application:
16/904,188 →
Publication:
US 2020/0393583
Direct Fill Chamber
Neutrally Buoyant Particle Velocity Sensor
Related Assignments
(12)
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 033383/0441 →
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
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 →
Security Interest
Jun 3, 2024
From: TGS-NOPEC GEOPHYSICAL COMPANY
To: DANSKE BANK A/S
Reel/Frame 067600/0001 →