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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
NONE
Issue Dt:
Application #:
12939334
Filing Dt:
11/04/2010
Publication #:
Pub Dt:
08/04/2011
Inventors:
Donald W. Tinker, Michael T. Sommers
Title:
T-Frac Zone Test Tool and System
Assignment: 1
Reel/Frame:
026235/0559Recorded: 05/06/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/25/2011
Exec Dt:
01/25/2011
Assignee:
9185 SIX PINES
THE WOODLANDS, TEXAS 77380
Correspondent:
ROBERT N. BLACKMON
673 S. WASHINGTON ST.
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
027905/0570Recorded: 03/21/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/05/2012
Exec Dt:
03/01/2012
Assignee:
1400 WOODLOCH FOREST DRIVE
THE WOODLANDS, TEXAS 77380
Correspondent:
ELIZABETH WILLIAMS
1800 AUGUSTA
SUITE 250
HOUSTON, TX 77057
Assignment: 3
Reel/Frame:
028252/0471Recorded: 05/22/2012Pages: 7
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
05/22/2012
Assignee:
275 BROADHOLLOW DRIVE
MELVILLE, NEW YORK 11747
Correspondent:
MCGUIREWOODS LLP
201 NORTH TRYON STREET
ATTENTION: LEON YEL, ESQ.
CHARLOTTE, NC 28202
Assignment: 4
Reel/Frame:
031248/0684Recorded: 09/20/2013Pages: 14
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
08/30/2013
Assignee:
1000 LOUISIANA STREET, 9TH FLOOR
MAC T0002-090
HOUSTON, TEXAS 77002
Correspondent:
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208
Assignment: 5
Reel/Frame:
040268/0132Recorded: 11/09/2016Pages: 7
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/30/2013
Assignee:
1400 WOODLOCH FOREST
DR. STE. 500
THE WOODLANDS, TEXAS 77380
Correspondent:
LUCY TYSON
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 6
Reel/Frame:
047914/0032Recorded: 09/19/2018Pages: 17
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/07/2018
Assignee:
4310 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Correspondent:
FAN YANG
HOLLAND & KNIGHT LLP
200 CRESCENT COURT, SUITE 1600
DALLAS, TX 75201

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