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Reel/Frame:	036174/0785			Pages:	25
		Recorded:	07/23/2015
Attorney Dkt #:	13172.038
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 30

Patent #:	7459209	Issue Dt:	12/02/2008	Application #:	11347664	Filing Dt:	02/03/2006
Publication #:	US20060177661	Pub Dt:	08/10/2006
Title:	COMPOSITION AND METHOD FOR MAKING A PROPPANT

Patent #:	7491444	Issue Dt:	02/17/2009	Application #:	11498527	Filing Dt:	08/03/2006
Publication #:	US20070166541	Pub Dt:	07/19/2007
Title:	COMPOSITION AND METHOD FOR MAKING A PROPPANT

Patent #:	8012533	Issue Dt:	09/06/2011	Application #:	11728953	Filing Dt:	03/27/2007
Publication #:	US20070202318	Pub Dt:	08/30/2007
Title:	COMPOSITION AND METHOD FOR MAKING A PROPPANT

Patent #:	7867613	Issue Dt:	01/11/2011	Application #:	11769247	Filing Dt:	06/27/2007
Publication #:	US20080135245	Pub Dt:	06/12/2008
Title:	COMPOSITION AND METHOD FOR MAKING A PROPPANT

Patent #:	7569199	Issue Dt:	08/04/2009	Application #:	11801244	Filing Dt:	05/09/2007
Title:	METHOD TO REMOVE SULFUR OR SULFUR-CONTAINING SPECIES FROM A SOURCE

Patent #:	8047288	Issue Dt:	11/01/2011	Application #:	12176029	Filing Dt:	07/18/2008
Publication #:	US20090038797	Pub Dt:	02/12/2009
Title:	PROPPANTS WITH CARBIDE AND/OR NITRIDE PHASES

Patent #:	7914892	Issue Dt:	03/29/2011	Application #:	12252581	Filing Dt:	10/16/2008
Publication #:	US20090032253	Pub Dt:	02/05/2009
Title:	COMPOSITION AND METHOD FOR MAKING A PROPPANT

Patent #:	8003212	Issue Dt:	08/23/2011	Application #:	12252653	Filing Dt:	10/16/2008
Publication #:	US20090032254	Pub Dt:	02/05/2009
Title:	COMPOSITION AND METHOD FOR MAKING A PROPPANT

Patent #:	7883773	Issue Dt:	02/08/2011	Application #:	12252682	Filing Dt:	10/16/2008
Publication #:	US20090065208	Pub Dt:	03/12/2009
Title:	COMPOSITION AND METHOD FOR MAKING A PROPPANT

Patent #:	7887918	Issue Dt:	02/15/2011	Application #:	12252708	Filing Dt:	10/16/2008
Publication #:	US20090038798	Pub Dt:	02/12/2009
Title:	COMPOSITION AND METHOD FOR MAKING A PROPPANT

Patent #:	8298667	Issue Dt:	10/30/2012	Application #:	12360218	Filing Dt:	01/27/2009
Publication #:	US20090137433	Pub Dt:	05/28/2009
Title:	COMPOSITION AND METHOD FOR MAKING A PROPPANT

Patent #:	8168570	Issue Dt:	05/01/2012	Application #:	12468088	Filing Dt:	05/19/2009
Publication #:	US20090288820	Pub Dt:	11/26/2009
Title:	METHOD OF MANUFACTURE AND THE USE OF A FUNCTIONAL PROPPANT FOR DETERMINATION OF SUBTERRANEAN FRACTURE GEOMETRIES

Patent #:	8916505	Issue Dt:	12/23/2014	Application #:	12951347	Filing Dt:	11/22/2010
Publication #:	US20110143969	Pub Dt:	06/16/2011
Title:	Cordierite Having An Increased alpha-Cordierite Phase And A Proppant Containing The Same

Patent #:	8075997	Issue Dt:	12/13/2011	Application #:	12961629	Filing Dt:	12/07/2010
Publication #:	US20110077176	Pub Dt:	03/31/2011
Title:	COMPOSITION AND METHOD FOR MAKING A PROPPANT

Patent #:	8178476	Issue Dt:	05/15/2012	Application #:	12967784	Filing Dt:	12/14/2010
Publication #:	US20110146985	Pub Dt:	06/23/2011
Title:	PROPPANT HAVING A GLASS-CERAMIC MATERIAL

Patent #:	8728991	Issue Dt:	05/20/2014	Application #:	12977302	Filing Dt:	12/23/2010
Publication #:	US20110160104	Pub Dt:	06/30/2011
Title:	Ceramic Particles With Controlled Pore and/or Microsphere Placement and/or Size and Method Of Making Same

Patent #:	9670763	Issue Dt:	06/06/2017	Application #:	13009917	Filing Dt:	01/20/2011
Publication #:	US20120157358	Pub Dt:	06/21/2012
Title:	Self-Toughened High-Strength Proppant and Methods Of Making Same

Patent #:	8178477	Issue Dt:	05/15/2012	Application #:	13232040	Filing Dt:	09/14/2011
Publication #:	US20120003136	Pub Dt:	01/05/2012
Title:	PROPPANTS WITH CARBIDE AND/OR NITRIDE PHASES

Patent #:	9227874	Issue Dt:	01/05/2016	Application #:	13355606	Filing Dt:	01/23/2012
Publication #:	US20120190597	Pub Dt:	07/26/2012
Title:	Extrusion Process For Proppant Production

Patent #:	9803135	Issue Dt:	10/31/2017	Application #:	13432015	Filing Dt:	03/28/2012
Publication #:	US20120181020	Pub Dt:	07/19/2012
Title:	Method Of Manufacture And The Use Of A Functional Proppant For Determination Of Subterranean Fracture Geometries

Patent #:	9315719	Issue Dt:	04/19/2016	Application #:	13548243	Filing Dt:	07/13/2012
Publication #:	US20130014945	Pub Dt:	01/17/2013
Title:	Low Surface Friction Proppants

Patent #:	8603578	Issue Dt:	12/10/2013	Application #:	13623202	Filing Dt:	09/20/2012
Publication #:	US20130022816	Pub Dt:	01/24/2013
Title:	Composition And Method For Making A Proppant

Patent #:	9273243	Issue Dt:	03/01/2016	Application #:	13846136	Filing Dt:	03/18/2013
Publication #:	US20130206408	Pub Dt:	08/15/2013
Title:	LIGHT WEIGHT PROPPANT WITH IMPROVED STRENGTH AND METHODS OF MAKING SAME

Patent #:	NONE	Issue Dt:		Application #:	13846232	Filing Dt:	03/18/2013
Publication #:	US20130244914	Pub Dt:	09/19/2013
Title:	Light Weight Proppant With Improved Strength And Methods Of Making Same

Patent #:	9745507	Issue Dt:	08/29/2017	Application #:	13952090	Filing Dt:	07/26/2013
Publication #:	US20140038859	Pub Dt:	02/06/2014
Title:	Synthetic Proppants And Monodispersed Proppants And Methods Of Making The Same

Patent #:	9663708	Issue Dt:	05/30/2017	Application #:	13952110	Filing Dt:	07/26/2013
Publication #:	US20140038860	Pub Dt:	02/06/2014
Title:	Synthetic Proppants And Monodispersed Proppants And Methods Of Making The Same

Patent #:	9714929	Issue Dt:	07/25/2017	Application #:	14228275	Filing Dt:	03/28/2014
Publication #:	US20140290349	Pub Dt:	10/02/2014
Title:	Method To Classify And Select Proppants

Patent #:	9410078	Issue Dt:	08/09/2016	Application #:	14252800	Filing Dt:	04/15/2014
Publication #:	US20140249058	Pub Dt:	09/04/2014
Title:	Ceramic Particles With Controlled Pore And/Or Microsphere Placement And/Or Size And Method Of Making Same

Patent #:	10161236	Issue Dt:	12/25/2018	Application #:	14258042	Filing Dt:	04/22/2014
Publication #:	US20140318778	Pub Dt:	10/30/2014
Title:	Methods For Fracturing Subterranean Formations

Assignor

Exec Dt:

07/07/2015

Assignee

3000 N. SAM HOUSTON PARKWAY E.

HOUSTON, TEXAS 77032

Correspondence name and address
	MARK TIDWELL
	2323 VICTORY AVENUE, SUITE 700
	DALLAS, TX 75219

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