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Patent Assignment Details

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Reel/Frame:	018524/0353			Pages:	8
		Recorded:	11/16/2006
Attorney Dkt #:	03816.0070-1879
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Total properties: 34

Patent #:	5176180	Issue Dt:	01/05/1993	Application #:	07495010	Filing Dt:	03/15/1990
Title:	COMPOSITE TUBULAR MEMBER WITH AXIAL FIBERS ADJACENT THE SIDE WALLS

Patent #:	5330807	Issue Dt:	07/19/1994	Application #:	07495054	Filing Dt:	03/15/1990
Title:	COMPOSITE TUBING WITH LOW COEFFICIENT OF EXPANSION FOR USE IN MARINE PRODUCTION RISER SYSTEMS

Patent #:	5234058	Issue Dt:	08/10/1993	Application #:	07803945	Filing Dt:	12/09/1991
Title:	COMPOSITE ROD-STIFFENED SPOOLABLE CABLE WITH CONDUCTORS

Patent #:	5437899	Issue Dt:	08/01/1995	Application #:	07913594	Filing Dt:	07/14/1992
Title:	STRUCTURAL ELEMENT FORMED OF A FIBER REINFORCED THERMOPLASTIC MATERIAL AND METHOD OF MANUFACTURE

Patent #:	5348096	Issue Dt:	09/20/1994	Application #:	08056267	Filing Dt:	04/29/1993
Title:	ANISOTROPIC COMPOSITE TUBULAR EMPLACEMENT

Patent #:	RE35081	Issue Dt:	11/07/1995	Application #:	08134256	Filing Dt:	10/08/1993
Title:	COMPOSITE STRUCTURAL MEMBER WITH HIGH BENDING STRENGTH

Patent #:	5525003	Issue Dt:	06/11/1996	Application #:	08175009	Filing Dt:	12/29/1993
Title:	CONNECTION TERMINATION FOR COMPOSITE RODS

Patent #:	5469916	Issue Dt:	11/28/1995	Application #:	08214720	Filing Dt:	03/17/1994
Title:	SYSTEM FOR DEPTH MEASUREMENT IN A WELLBORE USING COMPOSITE COILED TUBING

Patent #:	5540870	Issue Dt:	07/30/1996	Application #:	08418557	Filing Dt:	04/07/1995
Title:	STRUCTURAL ELEMENT FORMED OF A FIBER REINFORCED THERMOPLASTIC MATERIAL AND METHOD OF MANUFACTURE

Patent #:	6016845	Issue Dt:	01/25/2000	Application #:	08720029	Filing Dt:	09/27/1996
Title:	COMPOSITE SPOOLABLE TUBE

Patent #:	5988702	Issue Dt:	11/23/1999	Application #:	08721135	Filing Dt:	09/26/1996
Title:	COMPOSITE COILED TUBING END CONNECTOR

Patent #:	5921285	Issue Dt:	07/13/1999	Application #:	08804790	Filing Dt:	02/24/1997
Title:	COMPOSITE SPOOLABLE TUBE

Patent #:	6004639	Issue Dt:	12/21/1999	Application #:	08949091	Filing Dt:	10/10/1997
Title:	COMPOSITE SPOOLABLE TUBE WITH SENSOR

Patent #:	5908049	Issue Dt:	06/01/1999	Application #:	08972006	Filing Dt:	11/17/1997
Title:	SPOOLABLE COMPOSITE TUBULAR MEMBER WITH ENERGY CONDUCTORS

Patent #:	5913337	Issue Dt:	06/22/1999	Application #:	08974516	Filing Dt:	11/19/1997
Title:	SPOOLABLE COMPOSITE TUBULAR MEMBER WITH ENERGY CONDUCTORS

Patent #:	6148866	Issue Dt:	11/21/2000	Application #:	09295289	Filing Dt:	04/20/1999
Title:	COMPOSITE SPOOLABLE TUBE

Patent #:	6361299	Issue Dt:	03/26/2002	Application #:	09432443	Filing Dt:	11/02/1999
Title:	COMPOSITE SPOOLABLE TUBE WITH SENSOR

Patent #:	6286558	Issue Dt:	09/11/2001	Application #:	09597201	Filing Dt:	06/20/2000
Title:	Composite spoolable tube

Patent #:	6357485	Issue Dt:	03/19/2002	Application #:	09875561	Filing Dt:	06/06/2001
Publication #:	US20010025664	Pub Dt:	10/04/2001
Title:	Composite spoolable tube

Patent #:	6604550	Issue Dt:	08/12/2003	Application #:	10041247	Filing Dt:	01/08/2002
Publication #:	US20020157720	Pub Dt:	10/31/2002
Title:	COMPOSITE SPOOLABLE TUBE

Patent #:	6706348	Issue Dt:	03/16/2004	Application #:	10051624	Filing Dt:	01/18/2002
Publication #:	US20020119271	Pub Dt:	08/29/2002
Title:	COMPOSITE SPOOLABLE TUBE WITH SENSOR

Patent #:	6663453	Issue Dt:	12/16/2003	Application #:	10134660	Filing Dt:	04/29/2002
Publication #:	US20030008577	Pub Dt:	01/09/2003
Title:	BUOYANCY CONTROL SYSTEMS FOR TUBES

Patent #:	NONE	Issue Dt:		Application #:	10134971	Filing Dt:	04/29/2002
Publication #:	US20020185188	Pub Dt:	12/12/2002
Title:	Composite tubing

Patent #:	NONE	Issue Dt:		Application #:	10288600	Filing Dt:	11/05/2002
Publication #:	US20030087052	Pub Dt:	05/08/2003
Title:	Spoolable composite tubing with a catalytically cured matrix

Patent #:	6978804	Issue Dt:	12/27/2005	Application #:	10402857	Filing Dt:	03/28/2003
Publication #:	US20040003856	Pub Dt:	01/08/2004
Title:	SYSTEMS AND METHODS FOR PIPELINE REHABILITATION

Patent #:	7498509	Issue Dt:	03/03/2009	Application #:	10442680	Filing Dt:	05/21/2003
Publication #:	US20040012198	Pub Dt:	01/22/2004
Title:	COMPOSITE COILED TUBING END CONNECTOR

Patent #:	6857452	Issue Dt:	02/22/2005	Application #:	10460768	Filing Dt:	06/12/2003
Publication #:	US20040031532	Pub Dt:	02/19/2004
Title:	COMPOSITE SPOOLABLE TUBE

Patent #:	6764365	Issue Dt:	07/20/2004	Application #:	10677500	Filing Dt:	10/02/2003
Publication #:	US20040072485	Pub Dt:	04/15/2004
Title:	BUOYANCY CONTROL SYSTEMS FOR TUBES

Patent #:	NONE	Issue Dt:		Application #:	10700400	Filing Dt:	11/04/2003
Publication #:	US20040096614	Pub Dt:	05/20/2004
Title:	Composite spoolable tube with sensor

Patent #:	7285333	Issue Dt:	10/23/2007	Application #:	10792288	Filing Dt:	03/03/2004
Publication #:	US20040265524	Pub Dt:	12/30/2004
Title:	TIE-LAYER MATERIALS, ARTICLES AND METHODS FOR MAKING AND USING SAME

Patent #:	7029356	Issue Dt:	04/18/2006	Application #:	10894921	Filing Dt:	07/20/2004
Publication #:	US20050277347	Pub Dt:	12/15/2005
Title:	BUOYANCY CONTROL SYSTEMS FOR TUBES

Patent #:	7647948	Issue Dt:	01/19/2010	Application #:	10997453	Filing Dt:	11/24/2004
Publication #:	US20050121094	Pub Dt:	06/09/2005
Title:	COMPOSITE SPOOLABLE TUBE

Patent #:	7523765	Issue Dt:	04/28/2009	Application #:	11010827	Filing Dt:	12/13/2004
Publication #:	US20050189029	Pub Dt:	09/01/2005
Title:	FIBER REINFORCED SPOOLABLE PIPE

Patent #:	7234410	Issue Dt:	06/26/2007	Application #:	11107629	Filing Dt:	04/14/2005
Publication #:	US20060084331	Pub Dt:	04/20/2006
Title:	BUOYANCY CONTROL SYSTEMS FOR TUBES

Assignor

WEATHERFORD ARTIFICIAL LIFT SYSTEMS, INC.

Exec Dt:

09/28/2006

Assignee

FIBERSPAR LINEPIPE LLC

800 PURCHASE STREET

SUITE 502

NEW BEDFORD, MASSACHUSETTS 02740

Correspondence name and address
	MARY ELLEN WELCH ROGERS
	400 ATLANTIC AVENUE
	GOULSTON & STORRS
	BOSTON, MA 02110

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