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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:	010742/0069			Pages:	5
		Recorded:	04/10/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 33

Patent #:	4928703	Issue Dt:	05/29/1990	Application #:	07275762	Filing Dt:	11/23/1988
Title:	NON-CONTACT RESPIRATION RATE AND APNEA MONITOR USING PULMONARY GAS EXCHANGE TECHNIQUE

Patent #:	4968887	Issue Dt:	11/06/1990	Application #:	07379822	Filing Dt:	07/14/1989
Title:	GASEOUS NITROGEN DETECTION USING EXCITED-STATE LASER SPECTROSCOPY

Patent #:	5026992	Issue Dt:	06/25/1991	Application #:	07403587	Filing Dt:	09/06/1989
Title:	SPECTRAL RATIOING TECHNIQUE FOR NDIR GAS ANALYSIS USING A DIFFERENTIAL TEMPERATURE SOURCE

Patent #:	5047639	Issue Dt:	09/10/1991	Application #:	07455072	Filing Dt:	12/22/1989
Title:	CONCENTRATION DETECTOR

Patent #:	5053754	Issue Dt:	10/01/1991	Application #:	07503214	Filing Dt:	04/02/1990
Title:	SIMPLE FIRE DETECTOR

Patent #:	5103096	Issue Dt:	04/07/1992	Application #:	07503215	Filing Dt:	04/02/1990
Title:	RAPID FIRE DETECTOR

Patent #:	5060508	Issue Dt:	10/29/1991	Application #:	07503216	Filing Dt:	04/02/1990
Title:	GAS SAMPLE CHAMBER

Patent #:	5079422	Issue Dt:	01/07/1992	Application #:	07583234	Filing Dt:	09/13/1990
Title:	IMPROVED FIRE DETECTION SYSTEM USING SPATIALLY COOPERATIVE MULTI- SENSOR INPUT TECHNIQUE

Patent #:	5215498	Issue Dt:	06/01/1993	Application #:	07711630	Filing Dt:	06/06/1991
Title:	VENTILATION CONTROLLER

Patent #:	5347474	Issue Dt:	09/13/1994	Application #:	07762396	Filing Dt:	09/19/1991
Title:	SELF-CALIBRATION OF AN NDIR GAS SENSOR

Patent #:	5163332	Issue Dt:	11/17/1992	Application #:	07793990	Filing Dt:	11/18/1991
Title:	GAS SAMPLE CHAMBER

Patent #:	5222389	Issue Dt:	06/29/1993	Application #:	07816596	Filing Dt:	12/31/1991
Title:	MULTI-CHANNEL GAS SAMPLE CHAMBER

Patent #:	5341214	Issue Dt:	08/23/1994	Application #:	07851869	Filing Dt:	03/16/1992
Title:	NDIR GAS ANALYSIS USING SPECTRAL RATIOING TECHNIQUE

Patent #:	5370114	Issue Dt:	12/06/1994	Application #:	07852085	Filing Dt:	03/12/1992
Title:	NON-INVASIVE BLOOD CHEMISTRY MEASUREMENT BY STIMULATED INFRARED RELAXATION EMISSION

Patent #:	5369397	Issue Dt:	11/29/1994	Application #:	07874394	Filing Dt:	04/27/1992
Title:	ADAPTIVE FIRE DETECTOR

Patent #:	5335534	Issue Dt:	08/09/1994	Application #:	07894919	Filing Dt:	06/08/1992
Title:	FUNCTIONAL TESTING METHOD FOR TOXIC GAS SENSORS

Patent #:	5408101	Issue Dt:	04/18/1995	Application #:	07909253	Filing Dt:	07/06/1992
Title:	LASER ASSISTED QUASI-BLACKBODY RADIATION SOURCE

Patent #:	5340986	Issue Dt:	08/23/1994	Application #:	07915003	Filing Dt:	07/16/1992
Title:	DIFFUSION-TYPE GAS SAMPLE CHAMBER

Patent #:	5384640	Issue Dt:	01/24/1995	Application #:	08005759	Filing Dt:	01/19/1993
Title:	GAS SAMPLE CHAMBER FOR USE WITH A SOURCE OF COHERENT RADIATION

Patent #:	5414264	Issue Dt:	05/09/1995	Application #:	08049033	Filing Dt:	04/16/1993
Title:	ENHANCED PATHLENGTH GAS SAMPLE CHAMBER

Patent #:	5592147	Issue Dt:	01/07/1997	Application #:	08077488	Filing Dt:	06/14/1993
Title:	FALSE ALARM RESISTANT FIRE DETECTOR WITH IMPROVED PERFORMANCE

Patent #:	5502308	Issue Dt:	03/26/1996	Application #:	08279915	Filing Dt:	07/25/1994
Title:	DIFFUSION-TYPE GAS SAMPLE CHAMBER

Patent #:	5444249	Issue Dt:	08/22/1995	Application #:	08284914	Filing Dt:	08/02/1994
Title:	NDIR GAS SENSOR

Patent #:	5453621	Issue Dt:	09/26/1995	Application #:	08301884	Filing Dt:	09/07/1994
Title:	ENHANCED PATHLENGTH GAS SAMPLE CHAMBER

Patent #:	5601079	Issue Dt:	02/11/1997	Application #:	08307125	Filing Dt:	09/16/1994
Title:	NON-INVASIVE QUANTIFICATION OF GLUCOSE CONTROL, AGING, AND ADVANCED MAILLARD PRODUCTS BY STIMULATED FLUORESCENCE

Patent #:	5650624	Issue Dt:	07/22/1997	Application #:	08422507	Filing Dt:	04/13/1995
Title:	PASSIVE INFRARED ANALYSIS GAS SENSOR

Patent #:	5721430	Issue Dt:	02/24/1998	Application #:	08583993	Filing Dt:	01/11/1996
Title:	PASSIVE AND ACTIVE INFRARED ANALYSIS GAS SENSORS AND APPLICABLE MULTICHANNEL DETECTORS ASSEMBLIES

Patent #:	5767776	Issue Dt:	06/16/1998	Application #:	08593253	Filing Dt:	01/29/1996
Title:	FIRE DETECTOR

Patent #:	5691704	Issue Dt:	11/25/1997	Application #:	08593750	Filing Dt:	01/29/1996
Title:	PRACTICAL AND IMPROVED FIRE DETECTOR

Patent #:	5747808	Issue Dt:	05/05/1998	Application #:	08662981	Filing Dt:	06/13/1996
Title:	NDIR GAS SENSOR

Patent #:	5798700	Issue Dt:	08/25/1998	Application #:	08744040	Filing Dt:	11/05/1996
Title:	FALSE ALARM RESISTANT FIRE DETECTOR WITH IMPROVED PERFORMANCE

Patent #:	5834777	Issue Dt:	11/10/1998	Application #:	08844987	Filing Dt:	04/23/1997
Title:	NDIR GAS SENSOR

Patent #:	5966077	Issue Dt:	10/12/1999	Application #:	09060115	Filing Dt:	04/14/1998
Title:	FIRE DETECTOR

Assignors

ENGELHARD CORPORATION

Exec Dt:

02/08/2000

ENGELHARD SENSOR TECHNOLOGIES

Exec Dt:

02/08/2000

Assignee

EDWARDS SYSTEMS TECHNOLOGY, INC.

90 FIELDSTONE COURT

CHESHIRE, CONNECTICUT 06410

Correspondence name and address
	MILTON E. KLEINMAN
	24 BURR FARMS ROAD
	WESTPORT, CT 06880

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