Patent Assignment
Reel/Frame 064691/0228
Assignment of Assignor's Interest
Recorded: 2023-08-24
Pages: 37
Assignors
I/O CAYMAN ISLANDS LTD
Executed: 2022-07-21
I/O MARINE SYSTEMS, INC.
Executed: 2022-07-21
ION INTERNATIONAL S.A.R.L.
Executed: 2022-07-21
ION GEOPHYSICAL CORPORATION
Executed: 2022-07-21
I/O MARINE SYSTEMS LTD
Executed: 2022-07-21
Assignee
DIGICOURSE, LLC
5000 RIVER ROAD, HARAHAN, LOUISIANA, 70123
Covered Properties
(41)
Streamer Connection System
Two-Tier Streamer Communication System
Method and System for Controlling Streamers
Ocean Bottom Cable and Sensor Unit
Seismic Streamer Shape Estimation
Seismic System with Ghost and Motion Rejection
Method and Apparatus for Sensing Underwater Signals
Method and Apparatus for Sensing Signals
Power Savings Mode for Ocean Bottom Seismic Data Acquisition Systems
Seismic System with Ghost and Motion Rejection
Steerable Fairing String
Seismic Sensor
Ocean Bottom System
Seismic Sensor Devices, Systems, and Methods Including Noise Filtering
Power Savings Mode for Ocean Bottom Seismic Data Acquisition Systems
Segmented-Foil Divertor
Ocean Sensor System
Smart Streamer Recovery Device
Towed Seismic Node
Acoustic Ranging Apparatus and Methods
Dynamically Controlled Foil Systems and Methods
Unmanned Marine Vessel for Node Deployment and Retrieval
Steerable Fairing String
Seismic Node Deployment System
Towed Seismic Node
Cable Attachment System
Power Savings Mode for Ocean Bottom Seismic Data Acquisition Systems
Patent:
48,594 →
Application:
16/184,047 →
Variable Buoyancy Control and Recovery System for Seismic Data Acquisition
Steerable Fairing String
Control System for Steerable Towed Marine Equipment
Sensor Node Attachment Mechanism and Cable Retrieval System
Latch Mechanism for Streamer Device
Acoustic Ranging Apparatus and Methods
Seismic Node Deployment System
Modular Foil System for Towed Marine Array
Adjustable Buoyancy Foil
Magnetic Compass Compensation
Acoustic Data Transmission, Telemetry and Underwater Communication Systems
Control System for Steerable Towed Marine Equipment
Bi-Directional Foil System for Towed Marine Cable Array
Well Monitoring System for Monitoring an Subsea, Sub-Surface Well
Application:
17/368,146 →
Publication:
US 2022/0003105
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 9, 2009
From: SEALE, DANIEL B.; CESPEDES M., DAVID A.
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 023629/0484 →
Assignment of Assignor's Interest
Dec 9, 2009
From: GRANT, JOHN EDWARD
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 023629/0543 →
Assignment of Assignor's Interest
Jan 6, 2014
From: LAMBERT, DALE J.; OLIVIER, ANDRE' W.; ROUQUETTE, ROBERT E.
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 031872/0426 →
Assignment of Assignor's Interest
Mar 11, 2014
From: RIGSBY, TIMOTHY B.; BIRCHER, FELIX E.
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 032403/0782 →
Assignment of Assignor's Interest
Apr 21, 2014
From: MARTIN, DANIEL GEORGE
To: GLOBAL DYNAMICS INCORPORATED
Reel/Frame 032718/0018 →
Assignment of Assignor's Interest
May 28, 2014
From: LAMBERT, DALE J.; OLIVIER, ANDRE' W.; ROUQUETTE, ROBERT E.
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 032971/0702 →
Assignment of Assignor's Interest
Jun 27, 2014
From: DENG, KEN KAN
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 033195/0335 →
Assignment of Assignor's Interest
Jun 30, 2014
From: DENG, KEN KAN
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 033208/0860 →
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
Dec 4, 2015
From: MARTIN, DANIEL GEORGE
To: GLOBAL DYNAMICS INCORPORATED
Reel/Frame 037207/0875 →
Merger
Oct 10, 2016
From: GLOBAL DYNAMICS INCORPORATED
To: SAILWINGS CANADA LIMITED
Reel/Frame 040023/0662 →
Assignment of Assignor's Interest
Oct 10, 2016
From: SAILWINGS CANADA LIMITED
To: GX TECHNOLOGY CANADA LTD.
Reel/Frame 039976/0967 →
Assignment of Assignor's Interest
Oct 17, 2016
From: RIGSBY, TIMOTHY B.; BIRCHER, FELIX E.
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 040031/0111 →
Assignment of Assignor's Interest
Jan 10, 2017
From: OLIVIER, ANDRE W.; GRECO, MATTHEW; BARRY, RONALD
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 040936/0933 →
Assignment of Assignor's Interest
Apr 4, 2017
From: OLIVIER, ANDRE W.
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 041849/0149 →
Assignment of Assignor's Interest
Apr 4, 2017
From: LAMBERT, DALE J.; OLIVIER, ANDRE W.
To: ION GEOPHYSICAL CORPORATION
Reel/Frame 041849/0274 →
Change of Assignee Address
Apr 6, 2020
From: GX TECHNOLOGY CANADA LTD.
To: GX TECHNOLOGY CANADA LTD.
Reel/Frame 052320/0584 →