Patent Assignment
Reel/Frame 012198/0891
Assignment of Assignor's Interest
Recorded: 2001-06-18
Pages: 4
Assignor
PAULSSON, BJORN N.P.
Executed: 2001-06-01
Assignee
PAULSSON GEOPHYSICAL SERVICES, INC.
1090 S. CYPRESS ST., UNIT F, LAHABRA, CALIFORNIA, 90631
Covered Property
(1)
Receiver Array Using Tubing Conveyed Packer Elements
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
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 GEOPHYSICAL SERVICES, INC.
To: SEISMIC RESERVOIR 2020 LTD.
Reel/Frame 022309/0973 →
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 →
Assignment of Assignor's Interest
Apr 17, 2014
From: 1474559 ALBERTA LIMITED
To: SR2020 INC
Reel/Frame 032700/0079 →