Patent Assignment
Reel/Frame 024182/0754
Assignment of Assignor's Interest
Recorded: 2010-04-05
Pages: 3
Assignors
THORNTON, MICHAEL P.
Executed: 2010-04-01
EISNER, LEO
Executed: 2010-04-01
DUNCAN, PETER M.
Executed: 2010-04-01
Assignee
MICROSEISMIC, INC.
1300 W. SAM HOUSTON PARKWAY SOUTH, SUITE 200, HOUSTON, TEXAS, 77042
Covered Property
(1)
Passive Seismic Data Acquisition and Processing Using Multi-Level Sensor Arrays
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Aug 31, 2012
From: MICROSEISMIC, INC.
To: SQUARE 1 BANK
Reel/Frame 028885/0461 →
Security Agreement
Mar 1, 2013
From: MICROSEISMIC, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 029904/0399 →
Release of Security Interest
Mar 26, 2013
From: SQUARE 1 BANK
To: MICROSEISMIC, INC.
Reel/Frame 030090/0728 →
Security Interest
Mar 31, 2014
From: MICROSEISMIC, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 032566/0396 →
Security Interest
May 20, 2015
From: MICROSEISMIC, INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 035682/0891 →
Security Interest
Apr 10, 2017
From: MICROSEISMIC, INC.
To: SILICON VALLEY BANK
Reel/Frame 041941/0616 →
Release of Security Interest
Apr 12, 2017
From: PNC BANK, NATIONAL ASSOCIATION
To: MICROSEISMIC, INC.
Reel/Frame 041988/0238 →
First Amendment to Intellectual Property Security Agreement
Jul 20, 2018
From: MICROSEISMIC, INC.
To: SILICON VALLEY BANK
Reel/Frame 046596/0361 →
Security Interest
Dec 16, 2019
From: MICROSEISMIC, INC.
To: SILICON VALLEY BANK
Reel/Frame 051289/0353 →
Corrective Assignment to Correct the Underlying Document Previously Recorded at Reel: 051289 Frame: 0353. Assignor(S) Hereby Confirms the Security Interest.
Dec 18, 2019
From: MICROSEISMIC, INC.
To: SILICON VALLEY BANK
Reel/Frame 051344/0376 →