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Patent Assignment Abstract of Title
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Total Assignments: 11
Patent #:
Issue Dt:
07/26/2011
Application #:
12051962
Filing Dt:
03/20/2008
Publication #:
Pub Dt:
09/24/2009
Inventors:
Peter M. Duncan, James D. Lakings
Title:
METHOD FOR IMAGING THE EARTH'S SUBSURFACE USING PASSIVE SEISMIC SENSING
Assignment: 1
Reel/Frame:
023392/0817Recorded: 10/19/2009Pages: 6
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
10/03/2007
Assignee:
406 BLACKWELL STREET, SUITE 240
LEE CONNER
DURHAM, NORTH CAROLINA 27701
Correspondent:
LEE CONNER
SQUARE 1 BANK
406 BLACKWELL STREET, SUITE 240
DURHAM, NORTH CAROLINA 27701
Assignment: 2
Reel/Frame:
020686/0566Recorded: 03/20/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/20/2008
Exec Dt:
03/20/2008
Assignee:
800 TULLY ST., SUITE 175
HOUSTON, TEXAS 77079
Correspondent:
RICHARD A. FAGIN
P.O. BOX 1247
RICHMOND, TX 77406-1247
Assignment: 3
Reel/Frame:
029904/0399Recorded: 03/01/2013Pages: 11
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
02/26/2013
Assignee:
2100 ROSS AVENUE
SUITE 1850
DALLAS, TEXAS 75201
Correspondent:
NAM H. HUYNH
2000 MCKINNEY AVENUE, SUITE 1700
PATTON BOGGS LLP
DALLAS, TX 75201
Assignment: 4
Reel/Frame:
030090/0728Recorded: 03/26/2013Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/26/2013
Assignee:
10777 WESTHEIMER
SUITE 500
HOUSTON, TEXAS 77042
Correspondent:
NAM H. HUYNH
2000 MCKINNEY AVENUE, SUITE 1700
PATTON BOGGS LLP
DALLAS, TX 75201
Assignment: 5
Reel/Frame:
032566/0396Recorded: 03/31/2014Pages: 11
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/18/2014
Assignee:
2100 ROSS AVENUE
SUITE 1850
DALLAS, TEXAS 75201
Correspondent:
AUBREY L. MEYERS
HOLLAND & KNIGHT LLP
200 CRESCENT COURT, SUITE 1600
DALLAS, TX 75201
Assignment: 6
Reel/Frame:
035682/0891Recorded: 05/20/2015Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/12/2015
Assignee:
2100 ROSS AVENUE, SUITE 1850
DALLAS, TEXAS 75201
Correspondent:
TATYANA ROZENBERG
HOLLAND & KNIGHT LLP
200 CRESCENT COURT, SUITE 1600
DALLAS, TX 75201
Assignment: 7
Reel/Frame:
041941/0616Recorded: 04/10/2017Pages: 13
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/07/2017
Assignee:
380 INTERLOCKEN CRESCENT, STE 600
BROOMFIELD, COLORADO 80021
Correspondent:
DARLENA BARI STARK
1025 VERMONT AVE NW, SUITE 1130
NATIONAL CORPORATE RESEARCH, LTD.
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:
041988/0238Recorded: 04/12/2017Pages: 7
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/10/2017
Assignee:
10777 WESTHEIMER, SUITE 500
HOUSTON, TEXAS 77042
Correspondent:
HOLLAND & KNIGHT LLP
10 ST. JAMES AVENUE
BOSTON, MA 02116
Assignment: 9
Reel/Frame:
046596/0361Recorded: 07/20/2018Pages: 9
Conveyance:
FIRST AMENDMENT TO INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignor:
Exec Dt:
07/19/2018
Assignee:
3003 TASMAN DRIVE
HF 150
SANTA CLARA, CALIFORNIA 95054
Correspondent:
STEWART WALSH
1025 VERMONT AVE NW, SUITE 1130
COGENCY GLOBAL INC.
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:
051289/0353Recorded: 12/16/2019Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/09/2019
Assignee:
3003 TASMAN DRIVE
SANTA CLARA, CALIFORNIA 95054
Correspondent:
JOANNA MCCALL
1025 VERMONT AVE NW, SUITE 1130
COGENCY GLOBAL INC.
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:
051344/0376Recorded: 12/18/2019Pages: 9
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE UNDERLYING DOCUMENT PREVIOUSLY RECORDED AT REEL: 051289 FRAME: 0353. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST.
Assignor:
Exec Dt:
12/09/2019
Assignee:
3003 TASMAN DRIVE
SANTA CLARA, CALIFORNIA 95054
Correspondent:
JOANNA MCCALL
1025 VERMONT AVE NW, SUITE 1130
COGENCY GLOBAL INC.
WASHINGTON, DC 20005

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