Patent Assignment
Reel/Frame 022620/0424
Assignment of Assignor's Interest
Recorded: 2009-04-30
Pages: 7
Assignors
CHAVARRIA, ANDRES
Executed: 2009-03-09
KARRENBACH, MARTIN
Executed: 2009-03-02
BARTLING, WILLIAM
Executed: 2009-03-03
Assignee
SEISMIC RESERVOIR 2020 INC.
1215 WEST LAMBERT RD., BREA, CALIFORNIA, 92821
Covered Property
(1)
Progressive 3D vertical seismic profiling method
Application:
12/291,361 →
Publication:
US 2010/0118655
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Assignment of Assignor's Interest
Apr 17, 2014
From: 1474559 ALBERTA LIMITED
To: SR2020 INC
Reel/Frame 032700/0079 →