IP Library Assignment 023392/0817
Patent Assignment
Reel/Frame 023392/0817

Security Agreement

Recorded: 2009-10-19 Pages: 6
Assignor
MICROSEISMIC, INC.
Executed: 2007-10-03
Assignee
SQUARE 1 BANK
406 BLACKWELL STREET, SUITE 240, LEE CONNER, DURHAM, NORTH CAROLINA, 27701
Covered Properties (2)
Method for Imaging the Earth's Subsurface Using Passive Seismic Sensing
Application: 12/017,010 →
Publication: US 2009/0185448
Method for Imaging the Earth's Subsurface Using Passive Seismic Sensing
Patent: 7,986,587 →
Application: 12/051,962 →
Publication: US 2009/0238040
Related Assignments (12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 19, 2008
From: DUNCAN, PETER M; LAKINGS, JAMES D.
To: MICROSEISMIC, INC.
Reel/Frame 020389/0635 →
Assignment of Assignor's Interest Mar 20, 2008
From: DUNCAN, PETER M.; LAKINGS, JAMES D.
To: MICROSEISMIC, INC.
Reel/Frame 020686/0566 →
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 →