Patent Assignment
Reel/Frame 048305/0771
Assignment of Assignor's Interest
Recorded: 2019-02-12
Pages: 12
Assignor
PGS AMERICAS, INC
Executed: 2018-11-09
Assignee
GEOSPACE TECHNOLOGIES CORPORATION
7007 PINEMONT DR., HOUSTON, TEXAS, 77040
Covered Properties
(34)
Fiber Optic Sensor System and Method
Patent:
6,314,056 →
Application:
09/012,368 →
Fiber-Optic Hydrophone
Dynamic Fiber Optic Sensor Signal Processing Scheme
Fiber-Optic Seismic Array Telemetry, System, and Method
Frequency Division and/or Wavelength Division Multiplexed Recursive Fiber Optic Telemetry Scheme for an Optical Sensor Array
Fiber-Optic Seismic Array Telemetry, System, and Method
Fiber-Optic Seismic Array Telemetry, System, and Method
Optical Accelerometer, Optical Inclinometer and Seismic Sensor System Using Such Accelerometer and Inclinometer
Pressure Compensated Optical Accelerometer, Optical Inclinometer and Seismic Sensor System
Sensor Cable and Multiplexed Telemetry System for Seismic Cables Having Redundant/Reversible Optical Connections
System and Method of a Reservoir Monitoring System
Subsea Cable Having Floodable Optical Fiber Conduit
Hydrophone
Apparatuses, Systems, and Methods for Accelerometers
Clamp and Bending Strain Relief Apparatus and Methods
Floodable Optical Apparatus, Methods and Systems
Pressure-Balanced Seismic Sensor Package
Branching Device for Fiber Optic Circuits
Staggered Optical Fiber Splices
Vented Optical Tube
Tube Reattachment
Hydrophone
Application:
61/934,357 →
Pressure-Balanced Subsea Optical Cable
Application:
61/941,389 →
Fiber Optic Subsea Prm Cable Featuring Free-Flooded Sensor Stations
Application:
62/059,271 →
Accelerometer
Application:
62/059,282 →
Structure to Attach Cable
Application:
62/059,493 →
Pressure Balanced, Four Component, Modular Fiber Optic Sensor Package
Application:
62/059,565 →
Branching Device for Fiber Optic Circuits
Application:
62/093,177 →
Pressure Insensitive Interferometer
Application:
62/093,187 →
Pressure Equalized Passive Bulk Optic Thin Film Optical Filter
Application:
62/093,204 →
Vented Optical Tube
Application:
62/202,198 →
Tube Reattachment
Application:
62/202,247 →
Staggered Optical Fiber Splices
Application:
62/202,260 →
Fiber Optic Sensor and System Including a Fiber of an Optical Cable as a Sensor Fiber
Application:
62/723,903 →
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 23, 1998
From: BUNN, J. BRETT; BUNN, JAMES S., JR.; JAASKELAINEN, MIKKO; MAAS, STEVEN J.
To: PETROLEUM GEO-SERVICES
Reel/Frame 009186/0691 →
Assignment of Assignor's Interest
Jul 16, 1999
From: BUNN, J. BRETT; BUNN, JAMES S.; JAASKELAINEN, MIKKO; MAAS, STEVEN J.
To: PETROLEUM GEO-SERVICES (US), INC.
Reel/Frame 010099/0278 →
Assignment of Assignor's Interest
Oct 1, 2001
From: MAAS, STEVEN J.; METZBOWER, D. RICHARD
To: PGS AMERICAS, INC.
Reel/Frame 012217/0263 →
Assignment of Assignor's Interest
Jan 8, 2002
From: MAAS, STEVEN J.
To: PGS AMERICAS, INC.
Reel/Frame 012474/0842 →
Assignment of Assignor's Interest
Dec 18, 2002
From: MAAS, STEVEN J.; METZBOWER, D. RICHARD; MCMILLAN, IAN
To: PGS AMERICAS, INC.
Reel/Frame 013591/0137 →
Assignment of Assignor's Interest
Mar 11, 2005
From: MAAS, STEVEN J.
To: PGS AMERICAS, INC.
Reel/Frame 015879/0025 →
Assignment of Assignor's Interest
Jun 6, 2005
From: MAAS, STEVEN J.; METZBOWER, D. RICHARD
To: PGS AMERICAS, INC.
Reel/Frame 016305/0969 →
Assignment of Assignor's Interest
Feb 15, 2006
From: MAAS, STEVEN J.
To: PGS GEOPHYSICAL AS
Reel/Frame 017573/0948 →
Assignment of Assignor's Interest
May 22, 2008
From: MASS, STEVEN J.
To: PGS GEOPHYSCIAL AS
Reel/Frame 021000/0109 →
Assignment of Assignor's Interest
Aug 9, 2012
From: SMITH, AARON B.; METZBOWER, D. RICHARD
To: PGS GEOPHYSICAL AS
Reel/Frame 028755/0407 →
Assignment of Assignor's Interest
Aug 14, 2014
From: SMITH, JEREMY CRANE; FERNIHOUGH, ROBERT A.P.
To: PGS GEOPHYSICAL AS
Reel/Frame 033535/0787 →
Assignment of Assignor's Interest
Jan 9, 2015
From: FERNIHOUGH, ROBERT ALEXIS PEREGRIN
To: PGS GEOPHYSICAL AS
Reel/Frame 034674/0619 →
Assignment of Assignor's Interest
Sep 28, 2015
From: FERNIHOUGH, ROBERT ALEXIS PEREGRIN; SEGSWORTH, MATTHEW
To: PGS GEOPHYSICAL AS
Reel/Frame 036666/0956 →
Assignment of Assignor's Interest
Sep 28, 2015
From: FERNIHOUGH, ROBERT ALEXIS PEREGRIN; HARE, BRIAN ANTHONY
To: PGS GEOPHYSICAL AS
Reel/Frame 036668/0189 →
Assignment of Assignor's Interest
Sep 28, 2015
From: FERNIHOUGH, ROBERT ALEXIS PEREGRIN; SMITH, JEREMY CRANE
To: PGS GEOPHYSICAL AS
Reel/Frame 036667/0946 →
Assignment of Assignor's Interest
Sep 28, 2015
From: SEGSWORTH, MATTHEW; FERNIHOUGH, ROBERT ALEXIS PEREGRIN; SMITH, JEREMY CRANE
To: PGS GEOPHYSICAL AS
Reel/Frame 036667/0387 →
Assignment of Assignor's Interest
Nov 9, 2018
From: PGS GEOPHYSICAL AS
To: PGS AMERICAS, INC.
Reel/Frame 047467/0183 →
Assignment of Assignor's Interest
Nov 9, 2018
From: PETROLEUM GEO-SERVICES, INC., FORMERLY KNOWN AS PETROLEUM GEO-SERVICES (US), INC.
To: PGS AMERICAS, INC.
Reel/Frame 047466/0747 →