Patent Assignment
Reel/Frame 035380/0579
Assignment of Assignor's Interest
Recorded: 2015-04-10
Pages: 3
Assignor
HIPOINT RESERVOIR IMAGING, LLC
Executed: 2015-04-09
Assignee
SIGMA CUBED INC.
4700 WEST SAM HOUSTON PARKWAY NORTH, SUITE 150, HOUSTON, TEXAS, 77041
Covered Properties
(2)
Reservoir Mapping with Fracture Pulse Signal
Reservoir Mapping with a Fluid Pump Pressure Signal
Application:
61/353,527 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 3, 2015
From: FULLER, BRIAN NELSON; STERLING, JOHN MARC; ENGELBRECHT, LES G.
To: HIPOINT RESERVOIR IMAGING, LLC
Reel/Frame 035326/0169 →
Security Interest
Jun 2, 2015
From: SIGMA CUBED INC.
To: SILICON VALLEY BANK
Reel/Frame 035769/0803 →
Security Interest
Jun 9, 2015
From: SIGMA CUBED INC.
To: ENHANCED CREDIT SUPPORTED LOAN FUND, LP
Reel/Frame 035808/0342 →
Release of Security Interest
May 17, 2017
From: ENHANCED CREDIT SUPPORTED LOAN FUND, LP
To: SIGMA CUBED, INC.
Reel/Frame 042413/0939 →