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Patent Assignment Details

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Reel/Frame:	008783/0969			Pages:	6
		Recorded:	11/10/1997
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Total properties: 25

Patent #:	3094653	Issue Dt:		Application #:	04111614	Filing Dt:
Title:

Patent #:	3650505	Issue Dt:		Application #:	05015399	Filing Dt:
Title:

Patent #:	3650151	Issue Dt:		Application #:	05090556	Filing Dt:
Title:

Patent #:	3792609	Issue Dt:		Application #:	05141897	Filing Dt:
Title:

Patent #:	3938384	Issue Dt:		Application #:	05381455	Filing Dt:
Title:

Patent #:	3965416	Issue Dt:		Application #:	05473521	Filing Dt:
Title:

Patent #:	3939858	Issue Dt:		Application #:	05505893	Filing Dt:
Title:

Patent #:	4108106	Issue Dt:		Application #:	05644997	Filing Dt:
Title:

Patent #:	4056975	Issue Dt:	11/08/1977	Application #:	05656543	Filing Dt:	02/09/1976
Title:	MASS FLOW SENSOR SYSTEM

Patent #:	4100801	Issue Dt:		Application #:	05790512	Filing Dt:
Title:

Patent #:	4348580	Issue Dt:	09/07/1982	Application #:	06147660	Filing Dt:	05/07/1980
Title:	ENRGY EFFICIENT FURNACE

Patent #:	4341107	Issue Dt:	07/27/1982	Application #:	06196410	Filing Dt:	10/14/1980
Title:	CALIBRATABLE SYSTEM FOR MEASURING FLUID FLOW

Patent #:	RE31570	Issue Dt:	05/01/1984	Application #:	06346422	Filing Dt:	02/05/1982
Title:	FLUID FLOWMETER

Patent #:	4524616	Issue Dt:	06/25/1985	Application #:	06529057	Filing Dt:	09/02/1983
Title:	ADJUSTABLE LAMINAR FLOW BYPASS

Patent #:	4823603	Issue Dt:	04/25/1989	Application #:	07189780	Filing Dt:	05/03/1988
Title:	CAPACITANCE MANOMETER HAVING STRESS RELIEF FOR FIXED ELECTRODE

Patent #:	5088744	Issue Dt:	02/18/1992	Application #:	07544822	Filing Dt:	06/25/1990
Title:	RESILIENT SEALING ELEMENT HAVING T-SHAPED CROSS SECTION

Patent #:	5118078	Issue Dt:	06/02/1992	Application #:	07701200	Filing Dt:	05/16/1991
Title:	BUTTERFLY VALVE HAVING IMPROVED SEALING CHARACTERISTICS

Patent #:	5191793	Issue Dt:	03/09/1993	Application #:	07912007	Filing Dt:	07/10/1992
Title:	FLUID MASS FLOW METER DEVICE WITH REDUCED ATTITUDE SENSITIVITY

Patent #:	5396803	Issue Dt:	03/14/1995	Application #:	08088317	Filing Dt:	07/07/1993
Title:	DUAL BALANCED CAPACITANCE MANOMETERS FOR SUPPRESSING VIBRATION EFFECTS

Patent #:	5660207	Issue Dt:	08/26/1997	Application #:	08365861	Filing Dt:	12/29/1994
Title:	FLOW CONTROLLER, PARTS OF FLOW CONTROLLER, AND RELATED METHOD

Patent #:	5785297	Issue Dt:	07/28/1998	Application #:	08682170	Filing Dt:	07/16/1996
Title:	VALVE MECHANISM

Patent #:	5850850	Issue Dt:	12/22/1998	Application #:	08685260	Filing Dt:	07/23/1996
Title:	FLOW CONTROLLER, PARTS OF FLOW CONTROLLER, AND RELATED METHOD

Patent #:	5765283	Issue Dt:	06/16/1998	Application #:	08685322	Filing Dt:	07/23/1996
Title:	METHOD OF MAKING A FLOW CONTROLLER

Patent #:	5763774	Issue Dt:	06/09/1998	Application #:	08691061	Filing Dt:	08/01/1996
Title:	FLUID FLOW METER WITH REDUCED ORIENTATION SENSITIVITY

Patent #:	5901741	Issue Dt:	05/11/1999	Application #:	08860343	Filing Dt:	10/02/1997
Title:	FLOW CONTROLLER, PARTS OF FLOW CONTROLLER, AND RELATED METHOD

Assignor

Exec Dt:

07/31/1997

Assignee

80 ASHBY ROAD

BEDFORD, MASSACHUSETTS 01730

Correspondence name and address
	FULBRIGHT & JAWORSKI L.L.P.
	MICHAEL S. ELKIND
	865 SOUTH FIGUEROA STREET
	TWENTY-NINTH FLOOR
	LOS ANGELES, CA 90017

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