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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:	012967/0856			Pages:	5
		Recorded:	06/13/2002
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 63

Patent #:	4453977	Issue Dt:	06/12/1984	Application #:	06364135	Filing Dt:	06/15/1982
Title:	LOW SILVER CONTAINING DENTAL AMALGAM ALLOYS

Patent #:	4664855	Issue Dt:	05/12/1987	Application #:	06796813	Filing Dt:	11/12/1985
Title:	METHOD FOR PRODUCING AMALGAMABLE ALLOY

Patent #:	D298965	Issue Dt:	12/13/1988	Application #:	06870857	Filing Dt:	06/05/1986
Title:	COMBINED LIGHT FILTER AND SHIELD FOR A DENTAL CURING LAMP

Patent #:	4708651	Issue Dt:	11/24/1987	Application #:	06899342	Filing Dt:	08/22/1986
Title:	ENDODONTIC ROOT CANAL FILE BENDING PLIERS

Patent #:	4836780	Issue Dt:	06/06/1989	Application #:	06899419	Filing Dt:	08/22/1986
Title:	ANTI-CURVATURE DENTAL ROOT CANAL SHAPING FILE

Patent #:	4806575	Issue Dt:	02/21/1989	Application #:	06932246	Filing Dt:	11/19/1986
Title:	PREVENTION OF OUTGASSING IN POLYVINYLSILOXANE ELASTOMERS BY THE USE OF FINELY DIVIDED PLATINUM BLACK

Patent #:	4782101	Issue Dt:	11/01/1988	Application #:	07027499	Filing Dt:	03/25/1987
Title:	PREVENTION OF OUTGASSING IN POLYVINYLSILOXANE ELASTOMERS BY THE USE OF FINELY DIVIDED PLATINUM BLACK

Patent #:	4772325	Issue Dt:	09/20/1988	Application #:	07044206	Filing Dt:	04/30/1987
Title:	FLUORINE-CONTAINING DENTAL MATERIALS

Patent #:	4740159	Issue Dt:	04/26/1988	Application #:	07074877	Filing Dt:	07/17/1987
Title:	METHOD FOR MAKING A DENTAL IMPRESSION

Patent #:	4761136	Issue Dt:	08/02/1988	Application #:	07082148	Filing Dt:	08/06/1987
Title:	VISIBLE LIGHT CURED IMPRESSION MATERIAL

Patent #:	4984984	Issue Dt:	01/15/1991	Application #:	07221028	Filing Dt:	07/18/1988
Title:	DENTAL TOOL AND NOZZLE THEREFOR

Patent #:	4975054	Issue Dt:	12/04/1990	Application #:	07339817	Filing Dt:	04/18/1989
Title:	DENTAL TOOL

Patent #:	4948215	Issue Dt:	08/14/1990	Application #:	07392023	Filing Dt:	08/10/1989
Title:	DENTAL LIGHT-CURING LAMP UNIT WITH INTERCHANGEABLE AUTOFOCUS LIGHT GUIDES

Patent #:	D325498	Issue Dt:	04/21/1992	Application #:	07410239	Filing Dt:	09/21/1989
Title:	HANDPIECE FOR WAX SHAPING TOOL

Patent #:	5073696	Issue Dt:	12/17/1991	Application #:	07412679	Filing Dt:	09/26/1989
Title:	ELECTRICALLY HEATED WAX SHAPING TOOL

Patent #:	5032178	Issue Dt:	07/16/1991	Application #:	07473822	Filing Dt:	02/02/1990
Title:	DENTAL COMPOSITION SYSTEM AND METHOD FOR BLEACHING TEETH

Patent #:	5184893	Issue Dt:	02/09/1993	Application #:	07691489	Filing Dt:	03/25/1991
Title:	AUTOMATIC CAPSULE MIXING DEVICE

Patent #:	5201655	Issue Dt:	04/13/1993	Application #:	07742179	Filing Dt:	08/02/1991
Title:	OPTICAL LIGHT GUIDE FOR CONTROLLING THE IRRADIATION OF A DENTAL RESTORATIVE MATERIAL

Patent #:	5185125	Issue Dt:	02/09/1993	Application #:	07801290	Filing Dt:	12/02/1991
Title:	DENTAL ALLOY AND AMALGAM THEREOF

Patent #:	D340249	Issue Dt:	10/12/1993	Application #:	07837410	Filing Dt:	02/14/1992
Title:	AUTOMATIC CAPSULE MIXING DEVICE

Patent #:	5322440	Issue Dt:	06/21/1994	Application #:	07964007	Filing Dt:	10/20/1992
Title:	DENTAL SYRINGE TIP

Patent #:	5318544	Issue Dt:	06/07/1994	Application #:	07964045	Filing Dt:	10/20/1992
Title:	METERING SYRINGE

Patent #:	5290169	Issue Dt:	03/01/1994	Application #:	07970038	Filing Dt:	11/02/1992
Title:	OPTICAL LIGHT GUIDE FOR DENTAL LIGHT-CURING LAMPS

Patent #:	5338114	Issue Dt:	08/16/1994	Application #:	08037726	Filing Dt:	03/26/1993
Title:	MIXING ARM ASSEMBLY FOR AUTOMATIC CAPSULE MIXING DEVICE

Patent #:	5371826	Issue Dt:	12/06/1994	Application #:	08112102	Filing Dt:	08/27/1993
Title:	DENTAL FIBER OPTIC LIGHT BUNDLE WITH UNIFORM TAPER

Patent #:	5354353	Issue Dt:	10/11/1994	Application #:	08142021	Filing Dt:	10/28/1993
Title:	AMALGAMABLE COMPOSITION AND METHOD OF PRODUCTION

Patent #:	5460619	Issue Dt:	10/24/1995	Application #:	08222109	Filing Dt:	04/04/1994
Title:	DISPOSABLE TUBULAR DEVICE AND METHOD

Patent #:	5490870	Issue Dt:	02/13/1996	Application #:	08274078	Filing Dt:	07/12/1994
Title:	AMALGAMABLE COMPOSITION AND METHOD OF PRODUCTION

Patent #:	5772433	Issue Dt:	06/30/1998	Application #:	08423994	Filing Dt:	04/18/1995
Title:	DISPOSABLE DENTAL SYRINGE TIP

Patent #:	5591389	Issue Dt:	01/07/1997	Application #:	08447894	Filing Dt:	05/23/1995
Title:	METHOD FOR MAKING DISPOSABLE TUBULAR DEVICE

Patent #:	5829979	Issue Dt:	11/03/1998	Application #:	08603545	Filing Dt:	02/20/1996
Title:	REINFORCING MATERIAL FOR DENTAL APPLIANCES AND PROSTHESES

Patent #:	5860806	Issue Dt:	01/19/1999	Application #:	08758383	Filing Dt:	11/29/1996
Title:	SINGLE DOSE DENTAL ADHESIVE DELIVERY SYSTEM AND METHOD AND ADHESIVE THEREFOR

Patent #:	5927975	Issue Dt:	07/27/1999	Application #:	08787243	Filing Dt:	01/24/1997
Title:	FITTING FOR DENTAL SYRINGE TIP

Patent #:	5859089	Issue Dt:	01/12/1999	Application #:	08886681	Filing Dt:	07/01/1997
Title:	DENTAL RESTORATIVE COMPOSITIONS

Patent #:	5922785	Issue Dt:	07/13/1999	Application #:	08909427	Filing Dt:	08/11/1997
Title:	DENTAL RESINS

Patent #:	5857852	Issue Dt:	01/12/1999	Application #:	08974354	Filing Dt:	11/19/1997
Title:	ENDODONTIC FILE WITH NON-HELICAL FLUTES

Patent #:	5893713	Issue Dt:	04/13/1999	Application #:	08984782	Filing Dt:	12/04/1997
Title:	DENTAL PROBE HAVING SUPERELASTIC PLUGGER ELEMENT AND METHOD OF USE THEREOF

Patent #:	6020395	Issue Dt:	02/01/2000	Application #:	09003307	Filing Dt:	01/06/1998
Title:	HOMOGENEOUS MICROFILLED DENTAL COMPOSITE MATERIAL AND METHOD OF PREPARATION

Patent #:	6200134	Issue Dt:	03/13/2001	Application #:	09009205	Filing Dt:	01/20/1998
Title:	APPARATUS AND METHOD FOR CURING MATERIALS WITH RADIATION

Patent #:	6149501	Issue Dt:	11/21/2000	Application #:	09014139	Filing Dt:	01/27/1998
Title:	SUPERELASTIC ENDODONTIC INSTRUMENT, METHOD OF MANUFACTURE, AND APPARATUS THEREFOR

Patent #:	6113391	Issue Dt:	09/05/2000	Application #:	09018585	Filing Dt:	02/04/1998
Title:	DISPOSABLE DENTAL SYRINGE TIP

Patent #:	5977199	Issue Dt:	11/02/1999	Application #:	09024858	Filing Dt:	02/17/1998
Title:	COMPOSITION, DELIVERY SYSTEM THEREFOR, AND METHOD FOR MAKING TEMPORARY CROWNS AND BRIDGES

Patent #:	6127450	Issue Dt:	10/03/2000	Application #:	09093778	Filing Dt:	06/09/1998
Title:	DENTAL RESTORATIVE COMPOSITE

Patent #:	6133339	Issue Dt:	10/17/2000	Application #:	09159977	Filing Dt:	09/24/1998
Title:	DENTAL CEMENT FOR A TEMPORARY DENTAL PROTHESIS OR APPLIANCE AND METHOD OF USE

Patent #:	5979805	Issue Dt:	11/09/1999	Application #:	09205901	Filing Dt:	12/04/1998
Title:	VIBRATORY MILL AND METHOD OF USE FOR LOW CONTAMINATION GRINDING

Patent #:	6127451	Issue Dt:	10/03/2000	Application #:	09211657	Filing Dt:	12/15/1998
Title:	DENTAL RESTORATIVE COMPOSITIONS

Patent #:	RE37324	Issue Dt:	08/14/2001	Application #:	09227037	Filing Dt:	01/07/1999
Title:	METHOD FOR MAKING DISPOSABLE TUBULAR DEVICE

Patent #:	6201038	Issue Dt:	03/13/2001	Application #:	09250927	Filing Dt:	02/18/1999
Title:	HYDROPHILICALLY MODIFIED CURABLE SILICONE IMPRESSION MATERIAL

Patent #:	6319001	Issue Dt:	11/20/2001	Application #:	09262759	Filing Dt:	03/04/1999
Title:	FITTING FOR DENTAL SYRINGE TIP

Patent #:	6121344	Issue Dt:	09/19/2000	Application #:	09270999	Filing Dt:	03/17/1999
Title:	OPTIMUM PARTICLE SIZED HYBRID COMPOSITE

Patent #:	6010085	Issue Dt:	01/04/2000	Application #:	09271639	Filing Dt:	03/17/1999
Title:	AGITATOR MILL AND METHOD OF USE FOR LOW CONTAMINATION GRINDING

Patent #:	6300390	Issue Dt:	10/09/2001	Application #:	09306628	Filing Dt:	05/06/1999
Title:	DENTAL RESTORATIVE COMPOSITE

Patent #:	6098906	Issue Dt:	08/08/2000	Application #:	09312299	Filing Dt:	05/14/1999
Title:	VIBRATORY MILL AND METHOD OF USE FOR LOW CONTAMINATION GRINDING

Patent #:	6238211	Issue Dt:	05/29/2001	Application #:	09400217	Filing Dt:	09/21/1999
Title:	FITTING FOR DENTAL SYRINGE

Patent #:	6232367	Issue Dt:	05/15/2001	Application #:	09413762	Filing Dt:	10/07/1999
Title:	OPALESCENT FILLERS FOR DENTAL RESTORATIVE COMPOSITES

Patent #:	6232367	Issue Dt:	05/15/2001	Application #:	09413762	Filing Dt:	10/07/1999
Title:	OPALESCENT FILLERS FOR DENTAL RESTORATIVE COMPOSITES

Patent #:	6353041	Issue Dt:	03/05/2002	Application #:	09425477	Filing Dt:	10/22/1999
Title:	DENTAL COMPOSITIONS

Patent #:	6322361	Issue Dt:	11/27/2001	Application #:	09471041	Filing Dt:	12/22/1999
Title:	DISPOSABLE DENTAL SYRINGE TIP

Patent #:	6250921	Issue Dt:	06/26/2001	Application #:	09471456	Filing Dt:	12/22/1999
Title:	FITTING FOR DENTAL SYRINGE

Patent #:	6360886	Issue Dt:	03/26/2002	Application #:	09524403	Filing Dt:	03/13/2000
Title:	Capsule for use in preparing a dental amalgam

Patent #:	6384106	Issue Dt:	05/07/2002	Application #:	09562190	Filing Dt:	05/02/2000
Title:	DENTAL RESTORATIVE COMPOSITE

Patent #:	6395803	Issue Dt:	05/28/2002	Application #:	09567547	Filing Dt:	05/05/2000
Title:	DENTAL RESTORATIVE COMPOSITE

Patent #:	6359090	Issue Dt:	03/19/2002	Application #:	09573752	Filing Dt:	05/18/2000
Title:	POLYMERIZABLE DISPERSANT

Assignor

ABN AMRO BANK N.V.

Exec Dt:

06/06/2002

Assignee

KERR CORPORATION

C/O SYBRON DENTAL SPECIALTIES, INC.

1717 W. COLLINS AVENUE

ORANGE, CALIFORNIA 92867

Correspondence name and address
	O'MELVENY & MYERS LLP
	RICHARD FELDMAN
	153 EAST 53 STREET
	NEW YORK, NY 10022

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