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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
NONE
Issue Dt:
Application #:
12770347
Filing Dt:
04/29/2010
Publication #:
Pub Dt:
11/04/2010
Inventors:
Robert H. Wittman, Gregory Keller
Title:
Low Friction Centralizer
Assignment: 1
Reel/Frame:
024666/0086Recorded: 07/12/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/07/2010
Exec Dt:
07/07/2010
Assignee:
2930 WEST SAM HOUSTON PARKWAY NORTH, SUITE 300
HOUSTON, TEXAS 77043
Correspondent:
CAROL E. SMITH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:
030569/0758Recorded: 06/07/2013Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/10/2013
Exec Dt:
05/10/2013
Exec Dt:
05/10/2013
Exec Dt:
05/10/2013
Exec Dt:
05/10/2013
Exec Dt:
05/10/2013
Exec Dt:
05/10/2013
Exec Dt:
05/10/2013
Exec Dt:
05/10/2013
Assignee:
2100 ROSS AVENUE, SUITE 1850
DALLAS, TEXAS 75201
Correspondent:
NAM HUYNH
2000 MCKINNEY AVE, SUITE 1700
DALLAS, TX 75201
Assignment: 3
Reel/Frame:
048913/0973Recorded: 04/17/2019Pages: 14
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/01/2019
Assignee:
10603 W. SAM HOUSTON PKWY N.
SUITE 300
HOUSTON, TEXAS 77064
Correspondent:
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210

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