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

Reel/Frame:	026246/0745			Pages:	22
		Recorded:	05/09/2011
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 77

Patent #:	5077901	Issue Dt:	01/07/1992	Application #:	07525447	Filing Dt:	05/18/1990
Title:	CERAMIC BLADES AND PRODUCTION METHODOLOGY THEREFOR

Patent #:	5191508	Issue Dt:	03/02/1993	Application #:	07884662	Filing Dt:	05/18/1992
Title:	CERAMIC IGNITERS AND PROCESS FOR MAKING SAME

Patent #:	5705261	Issue Dt:	01/06/1998	Application #:	08144078	Filing Dt:	10/28/1993
Title:	ACTIVE METAL METALLIZATION OF MINI-IGNITERS BY SILK SCREENING

Patent #:	5508241	Issue Dt:	04/16/1996	Application #:	08215834	Filing Dt:	03/22/1994
Title:	SILICON NITRIDE BEARING BALL HAVING A HIGH ROLLING CONTACT FATIGUE LIFE

Patent #:	5514630	Issue Dt:	05/07/1996	Application #:	08319211	Filing Dt:	10/06/1994
Title:	NOVEL COMPOSITION FOR SMALL CERAMIC IGNITERS

Patent #:	5804092	Issue Dt:	09/08/1998	Application #:	08454760	Filing Dt:	05/31/1995
Title:	MODULAR CERAMIC IGNITER WITH METALLIZED COATINGS ON THE END PORTIONS THEREOF AND ASSOCIATED TERMINAL SOCKET

Patent #:	5785911	Issue Dt:	07/28/1998	Application #:	08480631	Filing Dt:	06/07/1995
Title:	NOVEL METHOD OF FORMING CERAMIC IGNITERS

Patent #:	5564618	Issue Dt:	10/15/1996	Application #:	08587171	Filing Dt:	01/16/1996
Title:	ACTIVE METAL METALLIZATION OF MINI-IGNITERS BY SILK SCREENING

Patent #:	5696041	Issue Dt:	12/09/1997	Application #:	08783679	Filing Dt:	01/15/1997
Title:	HIGH SOLIDS SILICON NITRIDE AQUEOUS SLURRIES

Patent #:	5801361	Issue Dt:	09/01/1998	Application #:	08816949	Filing Dt:	02/20/1997
Title:	CERAMIC IGNITER WITH HOT ZONE THICKNESS OF 0.019 INCHES OR LESS

Patent #:	5820789	Issue Dt:	10/13/1998	Application #:	08817405	Filing Dt:	04/03/1997
Title:	HIGH VOLTAGE CERAMIC IGNITER

Patent #:	5865321	Issue Dt:	02/02/1999	Application #:	08903267	Filing Dt:	07/25/1997
Title:	SLIP FREE VERTICAL RACK DESIGN

Patent #:	6069103	Issue Dt:	05/30/2000	Application #:	08933716	Filing Dt:	09/19/1997
Title:	LTD RESISTANT HIGH STRENGTH ZIRCONIA CERAMIC

Patent #:	5931666	Issue Dt:	08/03/1999	Application #:	09031887	Filing Dt:	02/27/1998
Title:	SLIP FREE VERTICAL RACK DESIGN HAVING ROUNDED HORIZONTAL ARMS

Patent #:	5908796	Issue Dt:	06/01/1999	Application #:	09071095	Filing Dt:	05/01/1998
Title:	DENSE SILICON NITRIDE CERAMIC HAVING FINE GRAINED TITANIUM CARBIDE

Patent #:	5892201	Issue Dt:	04/06/1999	Application #:	09122150	Filing Dt:	07/24/1998
Title:	MATCH HEAD CERAMIC IGNITER AND METHOD OF USING SAME

Patent #:	6162543	Issue Dt:	12/19/2000	Application #:	09210635	Filing Dt:	12/11/1998
Title:	HIGH PURITY SILICONIZED SILICON CARBIDE HAVING HIGH THERMAL SHOCK RESISTANCE

Patent #:	6028292	Issue Dt:	02/22/2000	Application #:	09217793	Filing Dt:	12/21/1998
Title:	NOVEL CERAMIC IGNITER HAVING IMPROVED OXIDATION RESISTANCE, AND METHOD OF USING SAME

Patent #:	6078028	Issue Dt:	06/20/2000	Application #:	09253376	Filing Dt:	02/19/1999
Title:	SOLDERLESS CERAMIC IGNITER HAVING A LEADFRAME ATTACHMENT

Patent #:	6002107	Issue Dt:	12/14/1999	Application #:	09253485	Filing Dt:	02/19/1999
Title:	METHOD OF HEATING A STOVETOP RANGE USING A CONTINUOUSLY ENERGIZED CERAMIC IGNITER HAVING RELIGHT CAPABILITY

Patent #:	6297183	Issue Dt:	10/02/2001	Application #:	09362479	Filing Dt:	07/28/1999
Title:	AGING RESISTANT POROUS SILICON CARBIDE CERAMIC IGNITER

Patent #:	6158894	Issue Dt:	12/12/2000	Application #:	09362770	Filing Dt:	07/28/1999
Title:	ALL CERAMIC BEARING

Patent #:	6582629	Issue Dt:	06/24/2003	Application #:	09468271	Filing Dt:	12/20/1999
Title:	COMPOSITIONS FOR CERAMIC IGNITERS

Patent #:	6296716	Issue Dt:	10/02/2001	Application #:	09470510	Filing Dt:	12/22/1999
Title:	PROCESS FOR CLEANING CERAMIC ARTICLES

Patent #:	6278087	Issue Dt:	08/21/2001	Application #:	09491170	Filing Dt:	01/25/2000
Title:	Ceramic igniters and methods for using and producing same

Patent #:	6777650	Issue Dt:	08/17/2004	Application #:	09498309	Filing Dt:	02/04/2000
Title:	IGNITER SHIELDS

Patent #:	6631934	Issue Dt:	10/14/2003	Application #:	09585937	Filing Dt:	06/02/2000
Title:	SILICON CARBIDE CANTILEVER PADDLE

Patent #:	7055702	Issue Dt:	06/06/2006	Application #:	09588396	Filing Dt:	06/06/2000
Title:	SLIP RESISTANT HORIZONTAL SEMICONDUCTOR WAFER BOAT

Patent #:	6403155	Issue Dt:	06/11/2002	Application #:	09748568	Filing Dt:	12/21/2000
Publication #:	US20010003620	Pub Dt:	06/14/2001
Title:	HIGH PURITY, SILICONIZED SILICON CARBIDE HAVING HIGH THERMAL SHOCK RESISTANCE

Patent #:	6474492	Issue Dt:	11/05/2002	Application #:	09790747	Filing Dt:	02/22/2001
Publication #:	US20020113051	Pub Dt:	08/22/2002
Title:	MULTIPLE HOT ZONE IGNITERS

Patent #:	6565667	Issue Dt:	05/20/2003	Application #:	09896991	Filing Dt:	07/02/2001
Publication #:	US20020006766	Pub Dt:	01/17/2002
Title:	PROCESS FOR CLEANING CERAMIC ARTICLES

Patent #:	6488497	Issue Dt:	12/03/2002	Application #:	09904143	Filing Dt:	07/12/2001
Title:	WAFER BOAT WITH ARCUATE WAFER SUPPORT ARMS

Patent #:	6562745	Issue Dt:	05/13/2003	Application #:	09911817	Filing Dt:	07/24/2001
Publication #:	US20020010067	Pub Dt:	01/24/2002
Title:	AGING RESISTANT, POROUS SILICON CARBIDE CERAMIC IGNITER

Patent #:	6669871	Issue Dt:	12/30/2003	Application #:	09988894	Filing Dt:	11/19/2001
Publication #:	US20020177518	Pub Dt:	11/28/2002
Title:	ESD DISSIPATIVE CERAMICS

Patent #:	6723437	Issue Dt:	04/20/2004	Application #:	10078930	Filing Dt:	02/19/2002
Publication #:	US20020168867	Pub Dt:	11/14/2002
Title:	SEMICONDUCTOR PROCESSING COMPONENT HAVING LOW SURFACE CONTAMINANT CONCENTRATION

Patent #:	7148454	Issue Dt:	12/12/2006	Application #:	10090450	Filing Dt:	03/04/2002
Publication #:	US20030164368	Pub Dt:	09/04/2003
Title:	SYSTEMS FOR REGULATING VOLTAGE TO AN ELECTRICAL RESISTANCE IGNITER

Patent #:	7329837	Issue Dt:	02/12/2008	Application #:	10090468	Filing Dt:	03/04/2002
Publication #:	US20020150851	Pub Dt:	10/17/2002
Title:	CERAMIC IGNITERS

Patent #:	6933471	Issue Dt:	08/23/2005	Application #:	10222768	Filing Dt:	08/17/2002
Publication #:	US20030080103	Pub Dt:	05/01/2003
Title:	CERAMIC IGNITERS WITH SEALED ELECTRICAL CONTACT PORTION

Patent #:	6881262	Issue Dt:	04/19/2005	Application #:	10328251	Filing Dt:	12/23/2002
Title:	METHODS FOR FORMING HIGH PURITY COMPONENTS AND COMPONENTS FORMED THEREBY

Patent #:	7195722	Issue Dt:	03/27/2007	Application #:	10391938	Filing Dt:	03/19/2003
Publication #:	US20030160220	Pub Dt:	08/28/2003
Title:	COMPOSITIONS FOR CERAMIC IGNITERS

Patent #:	6825123	Issue Dt:	11/30/2004	Application #:	10414563	Filing Dt:	04/15/2003
Publication #:	US20040209445	Pub Dt:	10/21/2004
Title:	METHOD FOR TREATING SEMICONDUCTOR PROCESSING COMPONENTS AND COMPONENTS FORMED THEREBY

Patent #:	6736704	Issue Dt:	05/18/2004	Application #:	10414913	Filing Dt:	04/16/2003
Publication #:	US20030199228	Pub Dt:	10/23/2003
Title:	LAPPING CARRIER FOR USE IN FABRICATING SLIDERS

Patent #:	6946417	Issue Dt:	09/20/2005	Application #:	10442616	Filing Dt:	05/21/2003
Publication #:	US20040235639	Pub Dt:	11/25/2004
Title:	LIGHT-COLORED ESD SAFE CERAMICS

Patent #:	7094718	Issue Dt:	08/22/2006	Application #:	10689192	Filing Dt:	10/20/2003
Publication #:	US20040079927	Pub Dt:	04/29/2004
Title:	ESD DISSIPATIVE CERAMICS

Patent #:	NONE	Issue Dt:		Application #:	10700339	Filing Dt:	11/03/2003
Publication #:	US20040209209	Pub Dt:	10/21/2004
Title:	System, apparatus and method for controlling ignition including re-ignition of gas and gas fired appliances using same

Patent #:	7501370	Issue Dt:	03/10/2009	Application #:	10752434	Filing Dt:	01/06/2004
Publication #:	US20050148455	Pub Dt:	07/07/2005
Title:	HIGH PURITY SILICON CARBIDE WAFER BOATS

Patent #:	7053411	Issue Dt:	05/30/2006	Application #:	10828680	Filing Dt:	04/21/2004
Publication #:	US20040208815	Pub Dt:	10/21/2004
Title:	METHOD FOR TREATING SEMICONDUCTOR PROCESSING COMPONENTS AND COMPONENTS FORMED THEREBY

Patent #:	7241975	Issue Dt:	07/10/2007	Application #:	11138635	Filing Dt:	05/25/2005
Publication #:	US20060011601	Pub Dt:	01/19/2006
Title:	IGNITER SYSTEMS WITH ASSOCIATED LEAD FRAME

Patent #:	7094719	Issue Dt:	08/22/2006	Application #:	11167820	Filing Dt:	06/27/2005
Publication #:	US20050266977	Pub Dt:	12/01/2005
Title:	LIGHT-COLORED ESD SAFE CERAMICS

Patent #:	7579288	Issue Dt:	08/25/2009	Application #:	11185918	Filing Dt:	07/20/2005
Publication #:	US20060017046	Pub Dt:	01/26/2006
Title:	METHOD OF MANUFACTURING A MICROELECTRONIC COMPONENT UTILIZING A TOOL COMPRISING AN ESD DISSIPATIVE CERAMIC

Patent #:	8017062	Issue Dt:	09/13/2011	Application #:	11210247	Filing Dt:	08/23/2005
Publication #:	US20060046450	Pub Dt:	03/02/2006
Title:	SEMICONDUCTOR PROCESSING COMPONENTS AND SEMICONDUCTOR PROCESSING UTILIZING SAME

Patent #:	7675005	Issue Dt:	03/09/2010	Application #:	11261421	Filing Dt:	10/28/2005
Publication #:	US20060131295	Pub Dt:	06/22/2006
Title:	CERAMIC IGNITER

Patent #:	NONE	Issue Dt:		Application #:	11261422	Filing Dt:	10/28/2005
Publication #:	US20060201925	Pub Dt:	09/14/2006
Title:	Ceramic igniters

Patent #:	NONE	Issue Dt:		Application #:	11324013	Filing Dt:	12/30/2005
Publication #:	US20070154716	Pub Dt:	07/05/2007
Title:	Composite material

Patent #:	NONE	Issue Dt:		Application #:	11324153	Filing Dt:	12/30/2005
Publication #:	US20070152195	Pub Dt:	07/05/2007
Title:	Electrostatic dissipative composite material

Patent #:	7772525	Issue Dt:	08/10/2010	Application #:	11346987	Filing Dt:	02/03/2006
Publication #:	US20060213897	Pub Dt:	09/28/2006
Title:	CERAMIC IGNITERS

Patent #:	NONE	Issue Dt:		Application #:	11347674	Filing Dt:	02/03/2006
Publication #:	US20060186107	Pub Dt:	08/24/2006
Title:	Ceramic igniters

Patent #:	7786409	Issue Dt:	08/31/2010	Application #:	11347675	Filing Dt:	02/03/2006
Publication #:	US20060219691	Pub Dt:	10/05/2006
Title:	IGNITER SHIELDS

Patent #:	7671305	Issue Dt:	03/02/2010	Application #:	11471271	Filing Dt:	06/19/2006
Publication #:	US20070007278	Pub Dt:	01/11/2007
Title:	SYSTEMS FOR REGULATING VOLTAGE TO AN ELECTRICAL RESISTANCE IGNITER

Patent #:	7476339	Issue Dt:	01/13/2009	Application #:	11507062	Filing Dt:	08/18/2006
Publication #:	US20080042107	Pub Dt:	02/21/2008
Title:	HIGHLY FILLED THERMOPLASTIC COMPOSITES

Patent #:	8516857	Issue Dt:	08/27/2013	Application #:	11779580	Filing Dt:	07/18/2007
Publication #:	US20080011811	Pub Dt:	01/17/2008
Title:	ZIRCONIA TOUGHENED ALUMINA ESD SAFE CERAMIC COMPOSITION, COMPONENT, AND METHODS FOR MAKING SAME

Patent #:	NONE	Issue Dt:		Application #:	11800168	Filing Dt:	05/04/2007
Publication #:	US20070295708	Pub Dt:	12/27/2007
Title:	Ceramic heating elements

Patent #:	NONE	Issue Dt:		Application #:	11801683	Filing Dt:	05/09/2007
Publication #:	US20070295709	Pub Dt:	12/27/2007
Title:	CERAMIC HEATING ELEMENTS

Patent #:	NONE	Issue Dt:		Application #:	11906759	Filing Dt:	10/02/2007
Publication #:	US20080116192	Pub Dt:	05/22/2008
Title:	INJECTION MOLDING OF CERAMIC ELEMENTS

Patent #:	NONE	Issue Dt:		Application #:	11938085	Filing Dt:	11/09/2007
Publication #:	US20080110402	Pub Dt:	05/15/2008
Title:	SUSCEPTOR AND METHOD OF FORMING A LED DEVICE USING SUCH SUSCEPTOR

Patent #:	8071495	Issue Dt:	12/06/2011	Application #:	11962352	Filing Dt:	12/21/2007
Publication #:	US20080150199	Pub Dt:	06/26/2008
Title:	SILICON NITRIDE BODY AND METHOD OF MANUFACTURE

Patent #:	8193469	Issue Dt:	06/05/2012	Application #:	12069563	Filing Dt:	02/11/2008
Publication #:	US20080314890	Pub Dt:	12/25/2008
Title:	CERAMIC IGNITERS

Patent #:	NONE	Issue Dt:		Application #:	12104188	Filing Dt:	04/16/2008
Publication #:	US20080257380	Pub Dt:	10/23/2008
Title:	PROCESS OF CLEANING A SUBSTRATE FOR MICROELECTRONIC APPLICATIONS INCLUDING DIRECTING MECHANICAL ENERGY THROUGH A FLUID BATH AND APPARATUS OF SAME

Patent #:	NONE	Issue Dt:		Application #:	12284724	Filing Dt:	09/23/2008
Publication #:	US20090206069	Pub Dt:	08/20/2009
Title:	Heating element systems

Patent #:	NONE	Issue Dt:		Application #:	12317920	Filing Dt:	12/29/2008
Publication #:	US20090179027	Pub Dt:	07/16/2009
Title:	Coaxial ceramic igniter and methods of fabrication

Patent #:	NONE	Issue Dt:		Application #:	12317924	Filing Dt:	12/29/2008
Publication #:	US20090179023	Pub Dt:	07/16/2009
Title:	Ceramic heating elements having open-face structure and methods of fabrication thereof

Patent #:	8058174	Issue Dt:	11/15/2011	Application #:	12335334	Filing Dt:	12/15/2008
Publication #:	US20090159897	Pub Dt:	06/25/2009
Title:	METHOD FOR TREATING SEMICONDUCTOR PROCESSING COMPONENTS AND COMPONENTS FORMED THEREBY

Patent #:	NONE	Issue Dt:		Application #:	12389741	Filing Dt:	02/20/2009
Publication #:	US20090214999	Pub Dt:	08/27/2009
Title:	Ceramic Paddle

Patent #:	NONE	Issue Dt:		Application #:	12512924	Filing Dt:	07/30/2009
Publication #:	US20100035747	Pub Dt:	02/11/2010
Title:	PARTIALLY STABILIZED ZIRCONIA MATERIALS

Patent #:	NONE	Issue Dt:		Application #:	12562718	Filing Dt:	09/18/2009
Publication #:	US20100116182	Pub Dt:	05/13/2010
Title:	RESISTANCE HEATER BASED AIR HEATING DEVICE

Patent #:	NONE	Issue Dt:		Application #:	12567969	Filing Dt:	09/28/2009
Publication #:	US20100062243	Pub Dt:	03/11/2010
Title:	METHOD FOR TREATING SEMICONDUCTOR PROCESSING COMPONENTS AND COMPONENTS FORMED THEREBY

Patent #:	NONE	Issue Dt:		Application #:	12592538	Filing Dt:	11/25/2009
Publication #:	US20100141231	Pub Dt:	06/10/2010
Title:	Igniter voltage compensation circuit

Assignor

SAINT-GOBAIN CERAMICS & PLASTICS, INC.

Exec Dt:

03/04/2011

Assignee

COORSTEK, INC.

16000 TABLE MOUNTAIN PKWY

GOLDEN, COLORADO 80403

Correspondence name and address
	CERAMATEC, INC.
	2425 SOUTH 900 WEST
	SALT LAKE CITY, UT 84119

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