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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total properties: 11

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 #:	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

Assignor

Exec Dt:

03/12/2010

Assignee

39000 SIX MILE ROAD

M/C 7578

LIVONIA, MICHIGAN 48152

Correspondence name and address
	ANGELA ALVAREZ SUJEK - BODMAN LLP
	201 SOUTH DIVISION, STE 400
	ANN ARBOR, MI 48104

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