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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
03/31/2015
Application #:
13401336
Filing Dt:
02/21/2012
Publication #:
Pub Dt:
08/30/2012
Inventors:
Stephen D. Matza, Martha T. Smith, Jack G. Frost
Title:
PROCESS FOR REMOVAL OF HYDROGEN SULFIDE IN DOWNHOLE OILFIELD APPLICATIONS
Assignment: 1
Reel/Frame:
028210/0389Recorded: 05/15/2012Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/09/2012
Exec Dt:
05/14/2012
Exec Dt:
05/08/2012
Assignee:
12600 NORTH FEATHERWOOD
SUITE 330
HOUSTON, TEXAS 77034
Correspondent:
TOD T. TUMEY
P.O. BOX 22188
HOUSTON, TX 77227-2188
Assignment: 2
Reel/Frame:
031327/0650Recorded: 10/02/2013Pages: 6
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
10/01/2013
Assignee:
ONE RIVERWAY, SUITE 2100
HOUSTON, TEXAS 77056
Correspondent:
TAMMY MORRIS
2800 POST OAK BOULEVARD, 61ST FLOOR
HOUSTON, TX 77056
Assignment: 3
Reel/Frame:
034631/0429Recorded: 01/05/2015Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/31/2014
Exec Dt:
12/31/2014
Assignee:
6 EAST 43RD STREET
20TH FLOOR
NEW YORK, NEW YORK 10017
Correspondent:
STACEY A. MORDAS
400 ATLANTIC AVENUE
BOSTON, MA 02110
Assignment: 4
Reel/Frame:
034634/0719Recorded: 01/05/2015Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2014
Assignee:
12600 NORTH FEATHERWOOD, SUITE 330
HOUSTON, TEXAS 77034
Correspondent:
DUSAN CLARK, ESQ.
SIDLEY AUSTIN LLP
2001 ROSS AVENUE, SUITE 3600
DALLAS, TX 75201
Assignment: 5
Reel/Frame:
064839/0568Recorded: 09/08/2023Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/31/2023
Assignee:
21 CHURCH STREET
CAPITAL SQUARE TWO #3-01, SINGAPORE 049480
Correspondent:
HUNTON AK LLP
200 PARK AVENUE
NEW YORK, NY 10166

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