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Reel/Frame:036043/0417   Pages: 9
Recorded: 07/09/2015
Attorney Dkt #:13172.38 JP/LEGRAND
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Total properties: 18
1
Patent #:
Issue Dt:
12/02/2008
Application #:
11347664
Filing Dt:
02/03/2006
Publication #:
Pub Dt:
08/10/2006
Title:
COMPOSITION AND METHOD FOR MAKING A PROPPANT
2
Patent #:
Issue Dt:
02/17/2009
Application #:
11498527
Filing Dt:
08/03/2006
Publication #:
Pub Dt:
07/19/2007
Title:
COMPOSITION AND METHOD FOR MAKING A PROPPANT
3
Patent #:
Issue Dt:
09/06/2011
Application #:
11728953
Filing Dt:
03/27/2007
Publication #:
Pub Dt:
08/30/2007
Title:
COMPOSITION AND METHOD FOR MAKING A PROPPANT
4
Patent #:
Issue Dt:
01/11/2011
Application #:
11769247
Filing Dt:
06/27/2007
Publication #:
Pub Dt:
06/12/2008
Title:
COMPOSITION AND METHOD FOR MAKING A PROPPANT
5
Patent #:
Issue Dt:
08/04/2009
Application #:
11801244
Filing Dt:
05/09/2007
Title:
METHOD TO REMOVE SULFUR OR SULFUR-CONTAINING SPECIES FROM A SOURCE
6
Patent #:
Issue Dt:
11/01/2011
Application #:
12176029
Filing Dt:
07/18/2008
Publication #:
Pub Dt:
02/12/2009
Title:
PROPPANTS WITH CARBIDE AND/OR NITRIDE PHASES
7
Patent #:
Issue Dt:
03/29/2011
Application #:
12252581
Filing Dt:
10/16/2008
Publication #:
Pub Dt:
02/05/2009
Title:
COMPOSITION AND METHOD FOR MAKING A PROPPANT
8
Patent #:
Issue Dt:
08/23/2011
Application #:
12252653
Filing Dt:
10/16/2008
Publication #:
Pub Dt:
02/05/2009
Title:
COMPOSITION AND METHOD FOR MAKING A PROPPANT
9
Patent #:
Issue Dt:
02/08/2011
Application #:
12252682
Filing Dt:
10/16/2008
Publication #:
Pub Dt:
03/12/2009
Title:
COMPOSITION AND METHOD FOR MAKING A PROPPANT
10
Patent #:
Issue Dt:
02/15/2011
Application #:
12252708
Filing Dt:
10/16/2008
Publication #:
Pub Dt:
02/12/2009
Title:
COMPOSITION AND METHOD FOR MAKING A PROPPANT
11
Patent #:
Issue Dt:
10/30/2012
Application #:
12360218
Filing Dt:
01/27/2009
Publication #:
Pub Dt:
05/28/2009
Title:
COMPOSITION AND METHOD FOR MAKING A PROPPANT
12
Patent #:
Issue Dt:
05/01/2012
Application #:
12468088
Filing Dt:
05/19/2009
Publication #:
Pub Dt:
11/26/2009
Title:
METHOD OF MANUFACTURE AND THE USE OF A FUNCTIONAL PROPPANT FOR DETERMINATION OF SUBTERRANEAN FRACTURE GEOMETRIES
13
Patent #:
Issue Dt:
12/23/2014
Application #:
12951347
Filing Dt:
11/22/2010
Publication #:
Pub Dt:
06/16/2011
Title:
Cordierite Having An Increased alpha-Cordierite Phase And A Proppant Containing The Same
14
Patent #:
Issue Dt:
12/13/2011
Application #:
12961629
Filing Dt:
12/07/2010
Publication #:
Pub Dt:
03/31/2011
Title:
COMPOSITION AND METHOD FOR MAKING A PROPPANT
15
Patent #:
Issue Dt:
05/15/2012
Application #:
12967784
Filing Dt:
12/14/2010
Publication #:
Pub Dt:
06/23/2011
Title:
PROPPANT HAVING A GLASS-CERAMIC MATERIAL
16
Patent #:
Issue Dt:
05/20/2014
Application #:
12977302
Filing Dt:
12/23/2010
Publication #:
Pub Dt:
06/30/2011
Title:
Ceramic Particles With Controlled Pore and/or Microsphere Placement and/or Size and Method Of Making Same
17
Patent #:
Issue Dt:
06/06/2017
Application #:
13009917
Filing Dt:
01/20/2011
Publication #:
Pub Dt:
06/21/2012
Title:
Self-Toughened High-Strength Proppant and Methods Of Making Same
18
Patent #:
Issue Dt:
05/15/2012
Application #:
13232040
Filing Dt:
09/14/2011
Publication #:
Pub Dt:
01/05/2012
Title:
PROPPANTS WITH CARBIDE AND/OR NITRIDE PHASES
Assignor
1
Exec Dt:
07/08/2015
Assignee
1
PINE FOREST OFFICE BLDG. #21, 467 WEST 38TH STREET
HOUSTON, TEXAS 77018
Correspondence name and address
MARC LEGRAND, HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219

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