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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.

Reel/Frame:	017537/0174			Pages:	11
		Recorded:	02/08/2006
Conveyance:	AMENDMENT TO COLLATERAL ASSIGNMENT

Total properties: 31

Patent #:	6126674	Issue Dt:	10/03/2000	Application #:	09181454	Filing Dt:	10/28/1998
Title:	SURGICAL SLIDING SHAFT INSTRUMENT

Patent #:	6508175	Issue Dt:	01/21/2003	Application #:	09703063	Filing Dt:	10/31/2000
Title:	PYROTECHNIC INITIATOR FOR USE IN HIGH PRESSURE ENVIRONMENTS

Patent #:	6644198	Issue Dt:	11/11/2003	Application #:	09703097	Filing Dt:	10/31/2000
Title:	INTEGRAL PYROTECHNIC INITIATOR WITH MOLDED CONNECTOR

Patent #:	6578487	Issue Dt:	06/17/2003	Application #:	09733755	Filing Dt:	12/08/2000
Publication #:	US20020069782	Pub Dt:	06/13/2002
Title:	PYROTECHNIC INITIATOR WITH A NARROWED SLEEVE RETAINING A PYROTECHNIC CHARGE AND METHODS OF MAKING SAME

Patent #:	7124688	Issue Dt:	10/24/2006	Application #:	09733813	Filing Dt:	12/08/2000
Publication #:	US20020069783	Pub Dt:	06/13/2002
Title:	OVERMOLDED BODY FOR PYROTECHNIC INITIATOR AND METHOD OF MOLDING SAME

Patent #:	6915744	Issue Dt:	07/12/2005	Application #:	09899398	Filing Dt:	07/05/2001
Publication #:	US20030005843	Pub Dt:	01/09/2003
Title:	PYROTECHNIC INITIATOR WITH ON-BOARD CONTROL CIRCUITRY

Patent #:	NONE	Issue Dt:		Application #:	10158677	Filing Dt:	05/29/2002
Publication #:	US20030221578	Pub Dt:	12/04/2003
Title:	Detonator with onboard electronics mechanically connected to ignition element

Patent #:	6848365	Issue Dt:	02/01/2005	Application #:	10188003	Filing Dt:	07/01/2002
Publication #:	US20020174791	Pub Dt:	11/28/2002
Title:	INITIATOR WITH AN INTERNAL SLEEVE RETAINING A PYROTECHNIC CHARGE AND METHODS OF MAKING SAME

Patent #:	NONE	Issue Dt:		Application #:	10188004	Filing Dt:	07/01/2002
Publication #:	US20040000248	Pub Dt:	01/01/2004
Title:	Initiator with a bridgewire in contact with slurry-loaded pyrotechnic charge at a position of relatively low void formation

Patent #:	6698356	Issue Dt:	03/02/2004	Application #:	10188009	Filing Dt:	07/01/2002
Publication #:	US20040000247	Pub Dt:	01/01/2004
Title:	AXIAL SPIN METHOD OF DISTRIBUTING PYROTECHNIC CHARGE IN AN INITIATOR

Patent #:	6779456	Issue Dt:	08/24/2004	Application #:	10188010	Filing Dt:	07/01/2002
Publication #:	US20040000249	Pub Dt:	01/01/2004
Title:	INITIATOR WITH A BRIDGEWIRE CONFIGURED IN AN ENHANCED HEAT-SINKING RELATIONSHIP

Patent #:	6941867	Issue Dt:	09/13/2005	Application #:	10188402	Filing Dt:	07/01/2002
Publication #:	US20050115436	Pub Dt:	06/02/2005
Title:	INITIATOR WITH A SLIP PLANE BETWEEN AN IGNITION CHARGE AND AN OUTPUT CHARGE

Patent #:	6907827	Issue Dt:	06/21/2005	Application #:	10295202	Filing Dt:	11/14/2002
Publication #:	US20040094059	Pub Dt:	05/20/2004
Title:	PYROTECHNIC INITIATOR HAVING OUTPUT CAN WITH ENCAPSULATION MATERIAL RETENTION FEATURE

Patent #:	6612241	Issue Dt:	09/02/2003	Application #:	10298107	Filing Dt:	11/14/2002
Publication #:	US20030056679	Pub Dt:	03/27/2003
Title:	PYROTECHNIC INITIATOR WITH CENTER PIN HAVING A CIRCUMFERENTIAL NOTCH RETENTION FEATURE

Patent #:	6964715	Issue Dt:	11/15/2005	Application #:	10389330	Filing Dt:	03/13/2003
Publication #:	US20050199324	Pub Dt:	09/15/2005
Title:	HIGH IMPETUS, HIGH BURN RATE GAS GENERANT PROPELLANT AND SEATBELT PRETENSIONER INCORPORATING SAME

Patent #:	6763764	Issue Dt:	07/20/2004	Application #:	10400768	Filing Dt:	03/27/2003
Publication #:	US20030154876	Pub Dt:	08/21/2003
Title:	MULTI-NUIT PYROTECHNIC INITIATION SYSTEM

Patent #:	7054131	Issue Dt:	05/30/2006	Application #:	10619526	Filing Dt:	07/15/2003
Title:	PRE-FIRE COUNTDOWN IN AN ELECTRONIC DETONATOR AND ELECTRONIC BLASTING SYSTEM

Patent #:	6966262	Issue Dt:	11/22/2005	Application #:	10619687	Filing Dt:	07/15/2003
Publication #:	US20050034623	Pub Dt:	02/17/2005
Title:	CURRENT MODULATION-BASED COMMUNICATION FROM SLAVE DEVICE

Patent #:	7107908	Issue Dt:	09/19/2006	Application #:	10619890	Filing Dt:	07/15/2003
Publication #:	US20050034624	Pub Dt:	02/17/2005
Title:	FIRING-READINESS DIAGNOSTIC OF A PYROTECHNIC DEVICE SUCH AS AN ELECTRONIC DETONATOR

Patent #:	7017494	Issue Dt:	03/28/2006	Application #:	10619949	Filing Dt:	07/15/2003
Publication #:	US20050011388	Pub Dt:	01/20/2005
Title:	METHOD OF IDENTIFYING AN UNKNOWN OR UNMARKED SLAVE DEVICE SUCH AS IN AN ELECTRONIC BLASTING SYSTEM

Patent #:	6789483	Issue Dt:	09/14/2004	Application #:	10620111	Filing Dt:	07/15/2003
Title:	DETONATOR UTILIZING SELECTION OF LOGGER MODE OR BLASTER MODE BASED ON SENSED VOLTAGES

Patent #:	7577756	Issue Dt:	08/18/2009	Application #:	10620113	Filing Dt:	07/15/2003
Publication #:	US20050015473	Pub Dt:	01/20/2005
Title:	DYNAMICALLY-AND CONTINUOUSLY-VARIABLE RATE, ASYNCHRONOUS DATA TRANSFER

Patent #:	6892643	Issue Dt:	05/17/2005	Application #:	10620115	Filing Dt:	07/15/2003
Publication #:	US20050011391	Pub Dt:	01/20/2005
Title:	CONSTANT-CURRENT, RAIL-VOLTAGE REGULATED CHARGING ELECTRONIC DETONATOR

Patent #:	7086334	Issue Dt:	08/08/2006	Application #:	10620190	Filing Dt:	07/15/2003
Publication #:	US20050115437	Pub Dt:	06/02/2005
Title:	STAGGERED CHARGING OF SLAVE DEVICES SUCH AS IN AN ELECTRONIC BLASTING SYSTEM

Patent #:	7123124	Issue Dt:	10/17/2006	Application #:	10688020	Filing Dt:	10/17/2003
Publication #:	US20050083164	Pub Dt:	04/21/2005
Title:	PYROTECHNIC CIRCUIT BREAKER

Patent #:	6988449	Issue Dt:	01/24/2006	Application #:	10736166	Filing Dt:	12/13/2003
Publication #:	US20050011389	Pub Dt:	01/20/2005
Title:	DYNAMIC BASELINING IN CURRENT MODULATION-BASED COMMUNICATION

Patent #:	7004071	Issue Dt:	02/28/2006	Application #:	10903660	Filing Dt:	07/29/2004
Publication #:	US20050115434	Pub Dt:	06/02/2005
Title:	INITIATOR WITH AN INTERNAL SLEEVE RETAINING A PYROTECHNIC CHARGE AND METHODS OF MAKING SAME

Patent #:	7239225	Issue Dt:	07/03/2007	Application #:	10964804	Filing Dt:	10/13/2004
Publication #:	US20050083165	Pub Dt:	04/21/2005
Title:	PYROTECHNIC CIRCUIT BREAKER

Patent #:	7082877	Issue Dt:	08/01/2006	Application #:	11049574	Filing Dt:	02/01/2005
Publication #:	US20050279238	Pub Dt:	12/22/2005
Title:	CURRENT MODULATION-BASED COMMUNICATION FROM SLAVE DEVICE

Patent #:	7047884	Issue Dt:	05/23/2006	Application #:	11097850	Filing Dt:	03/30/2005
Publication #:	US20050188873	Pub Dt:	09/01/2005
Title:	PYROTECHNIC INITIATOR HAVING OUTPUT CAN WITH ENCAPSULATION MATERIAL RETENTION FEATURE

Patent #:	NONE	Issue Dt:		Application #:	11100808	Filing Dt:	04/06/2005
Publication #:	US20050193914	Pub Dt:	09/08/2005
Title:	Constant-current, rail-voltage regulated charging electronic detonator

Assignor

SPECIAL DEVICES, INCORPORATED

Exec Dt:

12/22/2005

Assignee

WELLS FARGO FOOTHILL, INC.

2450 COLORADO AVENUE, SUITE 3000W

ATTN: JEFFREY ROYSTON

SANTA MONICA, CALIFORNIA 90404

Correspondence name and address
	LOIS S. LEBAR, ANALYST
	MORGAN, LEWIS & BOCKIUS LLP.
	300 S. GRAND AVENUE, 22ND FLOOR
	LOS ANGELES, CALIFORNIA 90071-3131

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