IP Library › Assignment 032700/0079
Patent Assignment
Reel/Frame 032700/0079

Assignment of Assignor's Interest

Recorded: 2014-04-17 Pages: 41
Assignor
1474559 ALBERTA LIMITED
Executed: 2012-12-31
Assignee
SR2020 INC
3 POINTE DRIVE, SUITE 212, BREA, CALIFORNIA, 92821
Covered Properties (7)
Clamped Receiver Array Using Coiled Tubing Conveyed Packer Elements
Patent: 5,962,819 →
Application: 09/038,856 →
Clamped Receiver Array Using Tubing Conveyed Packer Elements
Patent: 6,206,133 →
Application: 09/394,465 →
Receiver Array Using Tubing Conveyed Packer Elements
Patent: 6,568,501 →
Application: 09/789,327 →
Publication: US 2001/0030076
Apparatus for Detecting Geophysical Energy
Patent: 6,923,291 →
Application: 10/373,646 →
Publication: US 2003/0217886
Vertical Seismic Profiling Velocity Estimation Method
Patent: 8,665,667 →
Application: 12/291,354 →
Publication: US 2010/0118653
Vertical seismic profiling migration method
Application: 12/291,360 →
Publication: US 2010/0118654
Progressive 3D vertical seismic profiling method
Application: 12/291,361 →
Publication: US 2010/0118655
Related Assignments (22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 17, 1998
From: PAULSSON, BJORN N.P.
To: PAULSSON GEOPHYSICAL SERVICES, INC.
Reel/Frame 009331/0863 →
Assignment of Assignor's Interest Sep 11, 1999
From: PAULSSON, BJORN N. P.
To: PAULSSON GEOPHYSICAL SERVICES, INC.
Reel/Frame 010252/0616 →
Assignment of Assignor's Interest Jun 18, 2001
From: PAULSSON, BJORN N.P.
To: PAULSSON GEOPHYSICAL SERVICES, INC.
Reel/Frame 012198/0891 →
Assignment of Assignor's Interest Jul 3, 2003
From: PAULSSON, BJORN N. P.
To: PAULSSON GEOPHYSICAL SERVICES, INC.
Reel/Frame 014249/0969 →
Assignment of Assignor's Interest Jan 13, 2004
From: PAULSSON, BJOURN N.P.
To: PAULSSON GEOPHYSICAL SERVICES, INC.
Reel/Frame 014871/0342 →
Security Agreement Jul 19, 2004
From: PAULSSON GEOPHYSICAL SERVICES INC.
To: SHELL TECHNOLOGY VENTURES INC.
Reel/Frame 014863/0022 →
Security Agreement Aug 23, 2004
From: PAULSSON GEOPHYSICAL SERVICES INC.
To: SHELL TECHNOLOGY VENTURES INC.
Reel/Frame 015017/0424 →
Security Interest Apr 23, 2008
From: SHELL TECHNOLOGY VENTURES INC.
To: SHELL TECHNOLOGY VENTURES FUND 1 B.V.
Reel/Frame 020859/0917 →
Release of Collateral Assignment and Security Agreement (Reel 014863 Frame 0022) May 5, 2008
From: SHELL TECHNOLOGY VENTURES FUND 1 B.V.; SHELL INTERNATIONAL EXPLORATION AND PRODUCTION INC.
To: PAULSSON GEOPHYSICAL SERVICES, INC.
Reel/Frame 020897/0292 →
Release of Collateral Assignment and Security Agreement (Reel 015017 Frame 0424) May 6, 2008
From: SHELL TECHNOLOGY VENTURES FUND 1 B.V.; SHELL INTERNATIONAL EXPLORATION AND PRODUCTION INC.
To: PAULSSON GEOPHYSICAL SERVICES, INC.
Reel/Frame 020897/0507 →
Assignment of Assignor's Interest Feb 26, 2009
From: PAULSSON, BJORN N.P.
To: PAULSSON GEOPHYSICAL SERVICES, INC.
Reel/Frame 022309/0857 →
Assignment of Assignor's Interest Feb 26, 2009
From: PAULSSON GEOPHYSICAL SERVICES, INC.
To: SEISMIC RESERVOIR 2020 LTD.
Reel/Frame 022309/0973 →
Assignment of Assignor's Interest Feb 26, 2009
From: PAULSSON GEOPHYSICAL SERVICES, INC.
To: SEISMIC RESERVOIR 2020 LTD.
Reel/Frame 022309/0864 →
Assignment of Assignor's Interest Feb 26, 2009
From: PAULSSON GEOPHYSICAL SERVICES, INC.
To: SEISMIC RESERVOIR 2020 LTD.
Reel/Frame 022309/0861 →
Assignment of Assignor's Interest Feb 26, 2009
From: PAULSSON GEOPHYSICAL SERVICES, INC.
To: SEISMIC RESERVOIR 2020 LTD.
Reel/Frame 022309/0976 →
Assignment of Assignor's Interest Apr 30, 2009
From: HE, RUIQING; KARRENBACH, MARTIN
To: SEISMIC RESERVOIR 2020 INC.
Reel/Frame 022620/0799 →
Assignment of Assignor's Interest Apr 30, 2009
From: HE, RUIQING; GOERTZ, ALEX; KARRENBACH, MARTIN; SOUTYRINE, VLAD
To: SEISMIC RESERVOIR 2020 INC.
Reel/Frame 022620/0711 →
Assignment of Assignor's Interest Apr 30, 2009
From: CHAVARRIA, ANDRES; KARRENBACH, MARTIN; BARTLING, WILLIAM
To: SEISMIC RESERVOIR 2020 INC.
Reel/Frame 022620/0424 →
Assignment of Assignor's Interest May 21, 2009
From: SEISMIC RESERVOIR 2020 INC.
To: SEISMIC RESERVOIR 2020 LTD.
Reel/Frame 022723/0488 →
Assignment of Assignor's Interest Sep 6, 2012
From: SEISMIC RESERVOIR 2020 LTD; SQFIVE INTELLIGENT OILFIELD SOLUTIONS LTD.
To: 1474559 ALBERTA LTD.
Reel/Frame 028918/0700 →
Security Interest Apr 11, 2014
From: SR2020 INC.
To: ACORN ENERGY, INC.
Reel/Frame 032656/0985 →
Release of Security Interest Jan 3, 2021
From: ACORN ENERGY, INC.
To: SR2020 INC.
Reel/Frame 054792/0131 →