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Patent Assignment Details

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Reel/Frame:	019353/0235			Pages:	12
		Recorded:	05/30/2007
Attorney Dkt #:	080597/0013
Conveyance:	SECURITY AGREEMENT

Total properties: 29

Patent #:	5030815	Issue Dt:	07/09/1991	Application #:	07619243	Filing Dt:	11/28/1990
Title:	APPARATUS FOR CONTROLLING A WELDING TOOL

Patent #:	5171967	Issue Dt:	12/15/1992	Application #:	07671865	Filing Dt:	04/04/1991
Title:	STUD-WELDING CIRCUIT WITH A PLURALITY OF OUTPUTS

Patent #:	5252802	Issue Dt:	10/12/1993	Application #:	08009864	Filing Dt:	01/27/1993
Title:	APPARATUS FOR WELDING A STUD TO A WORKPIECE

Patent #:	5493833	Issue Dt:	02/27/1996	Application #:	08053209	Filing Dt:	04/27/1993
Title:	WELDING STUD AND METHOD OF FORMING SAME

Patent #:	5383741	Issue Dt:	01/24/1995	Application #:	08109634	Filing Dt:	08/20/1993
Title:	END WELDED STUD AND SUPPORTS FOR WIREWAY HANGERS

Patent #:	5393020	Issue Dt:	02/28/1995	Application #:	08147334	Filing Dt:	11/03/1993
Title:	COMPACT WIREWAY ARRANGEMENT FOR SHIPS

Patent #:	5618491	Issue Dt:	04/08/1997	Application #:	08605372	Filing Dt:	02/22/1996
Title:	STUDS FOR BOILERS AND OTHER HIGH TEMPERATURE APPLICATIONS

Patent #:	5662820	Issue Dt:	09/02/1997	Application #:	08614300	Filing Dt:	03/12/1996
Title:	WELDING PROCESS FOR DRAWN ARC STUD WELDING

Patent #:	6011234	Issue Dt:	01/04/2000	Application #:	08793086	Filing Dt:	02/14/1997
Title:	DEVICE FOR WELDING TOGETHER AT LEAST TWO PARTS AND METHOD OF USING THE DEVICE

Patent #:	6250340	Issue Dt:	06/26/2001	Application #:	09375586	Filing Dt:	08/17/1999
Title:	ALLOY PIPES AND METHODS OF MAKING SAME

Patent #:	6339320	Issue Dt:	01/15/2002	Application #:	09555991	Filing Dt:	09/13/2000
Title:	Power transformer for a switched mode power supply, especially for stud welding devices

Patent #:	6476339	Issue Dt:	11/05/2002	Application #:	09740137	Filing Dt:	12/18/2000
Publication #:	US20010022294	Pub Dt:	09/20/2001
Title:	STUD WELDING GUN

Patent #:	6596959	Issue Dt:	07/22/2003	Application #:	09813726	Filing Dt:	03/21/2001
Publication #:	US20020030037	Pub Dt:	03/14/2002
Title:	METHOD OF MANUFACTURING A WELDING STUD

Patent #:	6923900	Issue Dt:	08/02/2005	Application #:	09874168	Filing Dt:	06/04/2001
Publication #:	US20010054449	Pub Dt:	12/27/2001
Title:	ALLOY PIPES AND METHODS OF MAKING SAME

Patent #:	6825434	Issue Dt:	11/30/2004	Application #:	10203953	Filing Dt:	11/05/2002
Publication #:	US20030141346	Pub Dt:	07/31/2003
Title:	METHOD FOR WELDING A BOLT ONTO A WORKPIECE AND A BOLT-WELDING DEVICE

Patent #:	6750417	Issue Dt:	06/15/2004	Application #:	10204119	Filing Dt:	11/05/2002
Publication #:	US20030132202	Pub Dt:	07/17/2003
Title:	STUD WELDING HEAD

Patent #:	6933458	Issue Dt:	08/23/2005	Application #:	10204120	Filing Dt:	11/05/2002
Publication #:	US20030141347	Pub Dt:	07/31/2003
Title:	METHOD FOR POSITIONING A WELDING BOLT AND BOLT WELDING HEAD

Patent #:	7053331	Issue Dt:	05/30/2006	Application #:	10257038	Filing Dt:	07/08/2003
Publication #:	US20040050826	Pub Dt:	03/18/2004
Title:	STUD WELDING METHOD AND STUD WELDING DEVICE, ESPECIALLY FOR STUD WELDING WITHOUT A SUPPORT FOOT

Patent #:	6799385	Issue Dt:	10/05/2004	Application #:	10374608	Filing Dt:	02/26/2003
Publication #:	US20030167663	Pub Dt:	09/11/2003
Title:	ABRASION RESISTANT EARTH WORKING SURFACE AND WELD STUD

Patent #:	6698081	Issue Dt:	03/02/2004	Application #:	10442421	Filing Dt:	05/21/2003
Publication #:	US20030198531	Pub Dt:	10/23/2003
Title:	METHOD OF ATTACHING A PLATE TO A ROD

Patent #:	6799929	Issue Dt:	10/05/2004	Application #:	10442475	Filing Dt:	05/21/2003
Publication #:	US20030194290	Pub Dt:	10/16/2003
Title:	METHOD OF ATTACHING A PLATE TO A ROD AND ASSEMBLY

Patent #:	6875947	Issue Dt:	04/05/2005	Application #:	10452105	Filing Dt:	06/02/2003
Publication #:	US20030201254	Pub Dt:	10/30/2003
Title:	METHOD OF MANUFACTURING A WELDING STUD

Patent #:	7129437	Issue Dt:	10/31/2006	Application #:	10477875	Filing Dt:	03/26/2004
Publication #:	US20040149695	Pub Dt:	08/05/2004
Title:	METHOD FOR MONITORING A WELDING PROCESS DURING THE WELDING OF STUDS AND DEVICE FOR CARRYING OUT SAID METHOD

Patent #:	NONE	Issue Dt:		Application #:	10533850	Filing Dt:	11/29/2005
Publication #:	US20060096673	Pub Dt:	05/11/2006
Title:	High temperature alloys

Patent #:	6896036	Issue Dt:	05/24/2005	Application #:	10636483	Filing Dt:	08/07/2003
Publication #:	US20040055736	Pub Dt:	03/25/2004
Title:	METHOD OF MAKING TURBINE BLADES HAVING COOLING CHANNELS

Patent #:	7282662	Issue Dt:	10/16/2007	Application #:	11299418	Filing Dt:	12/12/2005
Publication #:	US20070131658	Pub Dt:	06/14/2007
Title:	PAINT GROOVE STUD

Patent #:	7339133	Issue Dt:	03/04/2008	Application #:	11399148	Filing Dt:	04/06/2006
Publication #:	US20060219670	Pub Dt:	10/05/2006
Title:	STUD WELDING METHOD AND STUD WELDING DEVICE PARTICULARLY FOR STUD WELDING WITHOUT A SUPPORT FOOT

Patent #:	D455448	Issue Dt:	04/09/2002	Application #:	29137240	Filing Dt:	02/15/2001
Title:	Stud welding user interface

Patent #:	D454578	Issue Dt:	03/19/2002	Application #:	29137241	Filing Dt:	02/15/2001
Title:	Stud Welding Unit

Assignors

DONCASTERS LIMITED

Exec Dt:

05/15/2007

DONCASTERS PRECISION CASTINGS-BOCHUM

Exec Dt:

05/15/2007

PROGRESSIVE STAMPING COMPANY, INC.

Exec Dt:

05/15/2007

NELSON STUD WELDING, INC.

Exec Dt:

05/15/2007

NELSON BOLZENSCHWEIB TECHNIK GMBH & CO. KG

Exec Dt:

05/15/2007

Assignee

THE ROYAL BANK OF SCOTLAND PLC, AS SECURITY AGENT

135 BISHOPSGATE

LONDON, UNITED KINGDOM EC2M 3UR

Correspondence name and address
	KIRSTIE HOWARD, ESQ.
	SIMPSON THACHER & BARTLETT LLP
	425 LEXINGTON AVENUE
	NEW YORK, NY 10017

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