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Patent Assignment Details

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Reel/Frame:	024611/0751			Pages:	5
		Recorded:	07/01/2010
Attorney Dkt #:	BJSC
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Total properties: 15

Patent #:	7021389	Issue Dt:	04/04/2006	Application #:	10373319	Filing Dt:	02/24/2003
Publication #:	US20040163820	Pub Dt:	08/26/2004
Title:	BI-DIRECTIONAL BALL SEAT SYSTEM AND METHOD

Patent #:	6981551	Issue Dt:	01/03/2006	Application #:	10614500	Filing Dt:	07/07/2003
Publication #:	US20050006092	Pub Dt:	01/13/2005
Title:	CROSS-OVER TOOL RETURN PORT COVER

Patent #:	7201232	Issue Dt:	04/10/2007	Application #:	10712153	Filing Dt:	11/13/2003
Publication #:	US20040094304	Pub Dt:	05/20/2004
Title:	WASHPIPELESS ISOLATION STRINGS AND METHODS FOR ISOLATION WITH OBJECT HOLDING SERVICE TOOL

Patent #:	7210535	Issue Dt:	05/01/2007	Application #:	11034228	Filing Dt:	01/12/2005
Publication #:	US20060151183	Pub Dt:	07/13/2006
Title:	ISOLATION SYSTEM COMPRISING A PLUG AND A CIRCULATION VALVE AND METHOD OF USE

Patent #:	7303020	Issue Dt:	12/04/2007	Application #:	11049126	Filing Dt:	02/02/2005
Publication #:	US20060169462	Pub Dt:	08/03/2006
Title:	INTERVENTIONLESS OIL TOOL ACTUATOR WITH FLOATING PISTON

Patent #:	7497265	Issue Dt:	03/03/2009	Application #:	11061714	Filing Dt:	02/18/2005
Publication #:	US20060185852	Pub Dt:	08/24/2006
Title:	RECLOSABLE MECHANICAL ANNULAR FLOW VALVE

Patent #:	7383884	Issue Dt:	06/10/2008	Application #:	11123793	Filing Dt:	05/06/2005
Title:	CROSS-OVER TOOL

Patent #:	7395862	Issue Dt:	07/08/2008	Application #:	11256306	Filing Dt:	10/21/2005
Publication #:	US20060086505	Pub Dt:	04/27/2006
Title:	COMBINATION JAR AND DISCONNECT TOOL

Patent #:	7150326	Issue Dt:	12/19/2006	Application #:	11390230	Filing Dt:	03/27/2006
Publication #:	US20060213670	Pub Dt:	09/28/2006
Title:	BI-DIRECTIONAL BALL SEAT SYSTEM AND METHOD

Patent #:	7490669	Issue Dt:	02/17/2009	Application #:	11418765	Filing Dt:	05/05/2006
Publication #:	US20070084605	Pub Dt:	04/19/2007
Title:	MULTI-ZONE, SINGLE TRIP WELL COMPLETION SYSTEM AND METHODS OF USE

Patent #:	7543647	Issue Dt:	06/09/2009	Application #:	11615529	Filing Dt:	12/22/2006
Publication #:	US20070163781	Pub Dt:	07/19/2007
Title:	MULTI-ZONE, SINGLE TRIP WELL COMPLETION SYSTEM AND METHODS OF USE

Patent #:	7810575	Issue Dt:	10/12/2010	Application #:	11737978	Filing Dt:	04/20/2007
Publication #:	US20070246216	Pub Dt:	10/25/2007
Title:	ISOLATION SYSTEM COMPRISING A PLUG AND A CIRCULATION VALVE AND METHOD OF USE

Patent #:	8739870	Issue Dt:	06/03/2014	Application #:	12329188	Filing Dt:	12/05/2008
Publication #:	US20100139917	Pub Dt:	06/10/2010
Title:	SYSTEM AND METHOD FOR SEALING GRAVEL EXIT PORTS IN GRAVEL PACK ASSEMBLIES

Patent #:	7956012	Issue Dt:	06/07/2011	Application #:	12365673	Filing Dt:	02/04/2009
Publication #:	US20100197530	Pub Dt:	08/05/2010
Title:	OIL FIELD TREATMENT FLUIDS WITH VISCOSIFIED BRINES

Assignor

Exec Dt:

04/28/2010

Assignee

4601 WESTWAY PARK BLVD.

HOUSTON, TEXAS 77041

Correspondence name and address
	ZARIAN MIDGLEY & JOHNSON PLLC
	960 BROADWAY AVE.
	SUITE 250
	BOISE, ID 83706

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