Patent Assignment
Reel/Frame 031059/0186
Release of Security Agreement
Recorded: 2013-08-22
Pages: 17
Assignor
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Executed: 2013-07-18
Assignees
SERCEL, INC.
17200 PARK ROW, HOUSTON, TEXAS, 77084
CGG HOLDING (U.S.) INC. (F/K/A CGG VERITAS SERVICES INC., VERITAS DGC INC., VOLNAY ACQUISITION CO. II, VOLNAY ACQUISITION CO. I)
10300 TOWN PARK DRIVE, HOUSTON, TEXAS, 77072
Covered Properties
(67)
Autonomous Ocean Bottom Seismic Node Recording Device
PCT:
PCT/US2007/077897 ↗
Marine Seismic Streamer Cable for Providing Selectable Detector Array Connections
Patent:
4,538,251 →
Application:
06/483,623 →
Hydrophone Array Polarity Test Circuit
Patent:
4,656,615 →
Application:
06/744,323 →
Seismic Detector Housing Assembly
Patent:
4,809,245 →
Application:
07/086,387 →
Seismic Detector Assembly Having Polarized Terminals
Patent:
4,811,311 →
Application:
07/107,163 →
Fiber Optic Cable and Method of Making the Same
Patent:
4,787,702 →
Application:
07/112,236 →
External Bubble-Suppression Method and Apparatus
Patent:
4,875,545 →
Application:
07/118,430 →
Marine Acoustic Source
Patent:
5,018,115 →
Application:
07/300,590 →
Method for Reshaping Acoustical Pressure Pulses
Patent:
4,976,333 →
Application:
07/352,975 →
External Bubble-Suppression Method and Apparatus
Patent:
4,949,315 →
Application:
07/389,361 →
Digital Marine Seismic System
Patent:
4,967,400 →
Application:
07/423,536 →
Marine Acoustic Source
Patent:
5,128,907 →
Application:
07/682,633 →
Geophone
Patent:
5,119,345 →
Application:
07/695,274 →
High Pressure Piston Sealing System and Method of Its Assembly
Patent:
5,113,747 →
Application:
07/697,905 →
Geophone Spring
Patent:
5,134,594 →
Application:
07/725,198 →
Method and Apparatus for Modifying the Recoil of a Marine Acoustic Generator
Patent:
5,420,829 →
Application:
07/870,293 →
Acoustic Transducer
Patent:
5,357,486 →
Application:
07/989,372 →
High Resolution Geophone
Patent:
5,469,408 →
Application:
08/278,022 →
Low Distortion Geophone Spring
Patent:
5,555,222 →
Application:
08/312,094 →
Low Distortion Hydrophone
Patent:
5,541,894 →
Application:
08/452,386 →
Hydrophone Structure and Method
Patent:
5,675,556 →
Application:
08/545,111 →
Segmentation and Polarization in a Hydrophone Crystal
Patent:
5,663,931 →
Application:
08/545,342 →
Acoustic Sensor and Array Thereof
Patent:
5,774,423 →
Application:
08/573,009 →
Hydrophone Group Sensitivity Tester
Patent:
5,712,828 →
Application:
08/699,915 →
Non-Liquid Filled Streamer Cable with a Novel Hydrophone
Patent:
5,883,857 →
Application:
08/744,693 →
Seismic Streamer
Patent:
5,943,293 →
Application:
08/761,780 →
Hydrophone Structure with Reverse Bend of Piezoelectric Element
Patent:
5,815,466 →
Application:
08/811,103 →
Dynamic System for Maintaining Spacing Between Two or More Objects
Patent:
5,980,148 →
Application:
08/972,562 →
Control and Monitoring of Devices External to a Marine Seismic Streamer
Patent:
6,011,753 →
Application:
09/044,740 →
Variable Length Data Field in a Seismic Data Stream
Patent:
6,115,325 →
Application:
09/062,905 →
Optical Sensor
Patent:
6,160,762 →
Application:
09/098,918 →
Acoustic Sensor and Array Thereof
Patent:
5,982,708 →
Application:
09/106,654 →
Optical Combiner for Redundant Optical Paths in Seismic Data Transmission
Patent:
6,079,882 →
Application:
09/132,346 →
Cable Splice
Patent:
6,079,895 →
Application:
09/156,699 →
Seismic Sensor with Interferometric Sensing Apparatus
Patent:
6,195,162 →
Application:
09/169,252 →
Acoustic Sensor and Array Thereof
Patent:
6,108,274 →
Application:
09/189,068 →
Non-Liquid Filled Streamer Cable with a Novel Hydrophone
Patent:
6,108,267 →
Application:
09/189,086 →
Battery Charger with Improved Reliability
Patent:
6,177,780 →
Application:
09/208,137 →
Safety Limiter for Powered Vehicles
Patent:
6,253,143 →
Application:
09/237,319 →
Hydrophone Carrier
Patent:
6,188,646 →
Application:
09/248,393 →
Takeout Anchor and Protective Cover
Patent:
6,294,727 →
Application:
09/255,452 →
Twin Axial Electrical Cable
Patent:
6,140,587 →
Application:
09/287,600 →
Seismic Signal Coupling Device and Method
Patent:
6,262,945 →
Application:
09/289,503 →
Hydrophone with Ferroelectric Sensor
Patent:
6,151,277 →
Application:
09/292,915 →
High Sensitivity Fiber Optic Hydrophone
Patent:
6,049,511 →
Application:
09/306,740 →
Seismic Sensor Array with Electrical-to-Optical Transformers
Patent:
6,256,588 →
Application:
09/330,584 →
Geophone with Optical Fiber Pressure Sensor
Patent:
6,307,809 →
Application:
09/330,587 →
Method and Structure for Incorporating Fiber Optic Acoustic Sensors in a Seismic Array
Patent:
6,211,964 →
Application:
09/344,098 →
Device for Seismic Acquisition
Patent:
6,389,362 →
Application:
09/367,082 →
Shutoff Valve for Marine Acoustic Generator
Patent:
6,286,612 →
Application:
09/410,709 →
Solid Marine Seismic Cable
Patent:
6,128,251 →
Application:
09/418,883 →
Seismic Sensor Array with Electrical-to Optical Transformers
Patent:
6,188,645 →
Application:
09/419,199 →
Fiber Optic Geophone
Patent:
6,161,433 →
Application:
09/419,838 →
Methods and apparatus for phase angle demodulation
Patent:
6,363,034 →
Application:
09/493,874 →
Satellite-Based Seismic Mobile Information and Control System
Bird Communications System in a Marine Seismic Cable
Geophone Keyway Tee Protective Casing
Data Management for Seismic Acquisition Using Variable Compression Ratio as a Function of Background Noise
Solid Marine Seismic Cable
Method and Apparatus for the Elimination of Polarization Fading in Interferometeric Sensing Systems
Engine Limiter for Powered Vehicles
Reservoir Fracture Characterization
Seismic Data Calibration Using Crossplotted Avo Attributes
Flexible Hydrophone
Efficient Seismic Data Acquisition with Source Separation
Integrated fractured reservoir characterization
Application:
60/414,434 →
Autonomous Ocean Bottom Seismic Node Recording Device
Application:
60/827,393 →
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.