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Patent Assignment Details

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Reel/Frame:	009463/0375			Pages:	6
		Recorded:	09/23/1998
Conveyance:	RELEASE OF SECURTIY INTEREST

Total properties: 17

Patent #:	4420000	Issue Dt:	12/13/1983	Application #:	06306329	Filing Dt:	09/28/1981
Title:	METHOD AND APPARATUS FOR MEASURING HEARTBEAT RATE

Patent #:	4459993	Issue Dt:	07/17/1984	Application #:	06410043	Filing Dt:	08/20/1982
Title:	CONTINUITY DETECTOR FOR HEARTBEAT RATE MEASURING SYSTEM

Patent #:	4478224	Issue Dt:	10/23/1984	Application #:	06444782	Filing Dt:	11/26/1982
Title:	ARTIFACT DETECTOR FOR HEARTBEAT RATE MEASURING SYSTEM

Patent #:	4705047	Issue Dt:	11/10/1987	Application #:	06782080	Filing Dt:	09/30/1985
Title:	OUTPUT CIRCUIT FOR PHYSIOLOGICAL MEASURING INSTRUMENTS

Patent #:	4903707	Issue Dt:	02/27/1990	Application #:	07185173	Filing Dt:	04/22/1988
Title:	VENTRICULAR CATHETER ASSEMBLY

Patent #:	4931049	Issue Dt:	06/05/1990	Application #:	07215086	Filing Dt:	07/05/1988
Title:	CATHETER COUPLING SYSTEM

Patent #:	5048524	Issue Dt:	09/17/1991	Application #:	07318779	Filing Dt:	03/03/1989
Title:	BLOOD PARAMETER MEASUREMENT

Patent #:	5107847	Issue Dt:	04/28/1992	Application #:	07535974	Filing Dt:	06/08/1990
Title:	FIBER-OPTIC TRANSDUCER APPARATUS

Patent #:	5065010	Issue Dt:	11/12/1991	Application #:	07575351	Filing Dt:	08/30/1990
Title:	FIBER OPTIC MEASUREMENT SYSTEM HAVING A REFERENCE CONDUCTOR FOR CONTROLLING THE ENERGY LEVEL OF THE LIGHT SOURCE

Patent #:	446715	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0227938	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0277267	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0277832	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0285112	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0283053	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0329702	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0330595	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

Exec Dt:

01/22/1998

Assignee

SUITE 200

8401 102ND STREET

PLEASANT PRAIRIE, WISCONSIN 53158

Correspondence name and address
	FEDERAL RESEARCH CORP.
	NANCY A. BUTLER
	400 SEVENTH STREET, N.W.
	SUITE 101
	WASHINGTON, D.C. 20004

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