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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:	008478/0819			Pages:	6
		Recorded:	05/07/1997
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 38

Patent #:	4487603	Issue Dt:	12/11/1984	Application #:	06444383	Filing Dt:	11/26/1982
Title:	IMPLANTABLE MICROINFUSION PUMP SYSTEM

Patent #:	4557722	Issue Dt:	12/10/1985	Application #:	06484571	Filing Dt:	04/13/1983
Title:	FILL PORT FOR AN IMPLANTABLE DISPENSING SYSTEM

Patent #:	4548607	Issue Dt:	10/22/1985	Application #:	06484572	Filing Dt:	04/13/1983
Title:	IMPLANTABLE MANUALLY ACTUATED MEDICATION DISPENSING SYSTEM

Patent #:	4551128	Issue Dt:	11/05/1985	Application #:	06493748	Filing Dt:	05/11/1983
Title:	CEREBROSPINAL FLUID SHUNT VALVE

Patent #:	4540400	Issue Dt:	09/10/1985	Application #:	06515700	Filing Dt:	07/21/1983
Title:	NON-INVASIVELY ADJUSTABLE VALVE

Patent #:	4557721	Issue Dt:	12/10/1985	Application #:	06556150	Filing Dt:	11/29/1983
Title:	SERVO VALVE

Patent #:	4583967	Issue Dt:	04/22/1986	Application #:	06579347	Filing Dt:	02/13/1984
Title:	TELESCOPING CATHETER SHUNT SYSTEM

Patent #:	4627832	Issue Dt:	12/09/1986	Application #:	06608137	Filing Dt:	05/08/1984
Title:	THREE STAGE INTRACRANIAL PRESSURE RELIEF VALVE HAVING SINGLE-PIECE VALVE STEM

Patent #:	4601724	Issue Dt:	07/22/1986	Application #:	06614633	Filing Dt:	05/29/1984
Title:	MANUFACTURE OF TUBING ASSEMBLY FOR DRAINAGE CATHETER

Patent #:	4578057	Issue Dt:	03/25/1986	Application #:	06645849	Filing Dt:	08/31/1984
Title:	VENTRICULAR RIGHT ANGLE CONNECTOR AND SYSTEM

Patent #:	4631051	Issue Dt:	12/23/1986	Application #:	06653340	Filing Dt:	09/24/1984
Title:	VENTRICULAR AMNIOTIC SHUNT AND INTRODUCER SYSTEM

Patent #:	4598579	Issue Dt:	07/08/1986	Application #:	06663871	Filing Dt:	10/23/1984
Title:	PORTABLE INSTRUMENT TO TEST PRESSURE/FLOW OF VENTRICULAR SHUNT VALVES

Patent #:	4668231	Issue Dt:	05/26/1987	Application #:	06696772	Filing Dt:	01/31/1985
Title:	IMPLANTABLE HAND-OPERABLE DISPENSERS FOR FLUID MEDICAMENTS

Patent #:	4576035	Issue Dt:	03/18/1986	Application #:	06763891	Filing Dt:	08/09/1985
Title:	SELF-CALIBRATING DIFFERENTIAL CONDITION SENSOR

Patent #:	4714458	Issue Dt:	12/22/1987	Application #:	06812771	Filing Dt:	12/23/1985
Title:	THREE STAGE VALVE WITH FLEXIBLE VALVE SEAT

Patent #:	4675003	Issue Dt:	06/23/1987	Application #:	06812778	Filing Dt:	12/23/1985
Title:	THREE STAGE PRESSURE REGULATOR VALVE

Patent #:	4714459	Issue Dt:	12/22/1987	Application #:	06812779	Filing Dt:	12/23/1985
Title:	THREE STAGE INTRACRANIAL PRESSURE CONTROL VALVE

Patent #:	4729762	Issue Dt:	03/08/1988	Application #:	06812780	Filing Dt:	12/23/1985
Title:	THREE STAGE IMPLANTABLE PRESSURE RELIEF VALVE WITH ADJUSTABLE VALVE STEM MEMBERS

Patent #:	4681559	Issue Dt:	07/21/1987	Application #:	06812781	Filing Dt:	12/23/1985
Title:	PLURAL VALVE THREE STAGE PRESSURE RELIEF SYSTEM

Patent #:	4676772	Issue Dt:	06/30/1987	Application #:	06812782	Filing Dt:	12/23/1985
Title:	ADJUSTABLE IMPLANTABLE VALVE HAVING NON-INVASIVE POSITION INDICATOR

Patent #:	4705499	Issue Dt:	11/10/1987	Application #:	06812813	Filing Dt:	12/23/1985
Title:	IMPLANTABLE SERVO VALVE HAVING INTEGRAL PRESSURE SENSOR

Patent #:	4769002	Issue Dt:	09/06/1988	Application #:	06837333	Filing Dt:	02/28/1986
Title:	INTERCRANIAL PRESSURE REGULATOR VALVE

Patent #:	4723556	Issue Dt:	02/09/1988	Application #:	06851550	Filing Dt:	04/14/1986
Title:	INTRACRANIAL VENTRICULAR CATHETER ASSEMBLY

Patent #:	4636149	Issue Dt:	01/13/1987	Application #:	06858823	Filing Dt:	04/29/1986
Title:	DIFFERENTIAL THERMAL EXPANSION DRIVEN PUMP

Patent #:	4744786	Issue Dt:	05/17/1988	Application #:	06875106	Filing Dt:	06/17/1986
Title:	INFUSION PUMP

Patent #:	4781672	Issue Dt:	11/01/1988	Application #:	06922079	Filing Dt:	10/21/1986
Title:	THREE STAGE IMPLANTABLE FLOW CONTROL VALVE WITH IMPROVED VALVE CLOSURE MEMBER

Patent #:	4776839	Issue Dt:	10/11/1988	Application #:	06922080	Filing Dt:	10/21/1986
Title:	THREE STAGE IMPLANTABLE PRESSURE RELIEF VALVE WITH IMPROVED VALVE STEM MEMBER

Patent #:	4731056	Issue Dt:	03/15/1988	Application #:	06935105	Filing Dt:	11/24/1986
Title:	EXTERNAL DRAINAGE ANTISIPHON DEVICE

Patent #:	4776838	Issue Dt:	10/11/1988	Application #:	07070680	Filing Dt:	07/10/1987
Title:	THREE STAGE VALVE

Patent #:	4767400	Issue Dt:	08/30/1988	Application #:	07113884	Filing Dt:	10/27/1987
Title:	POROUS VENTRICULAR CATHETER

Patent #:	4946443	Issue Dt:	08/07/1990	Application #:	07262614	Filing Dt:	10/26/1988
Title:	CATHETER INTRODUCER

Patent #:	5102389	Issue Dt:	04/07/1992	Application #:	07497260	Filing Dt:	03/22/1990
Title:	MEMBRANE COMPOSITE

Patent #:	5069663	Issue Dt:	12/03/1991	Application #:	07681414	Filing Dt:	04/04/1991
Title:	HYDROCEPHALUS VALVE

Patent #:	5336166	Issue Dt:	08/09/1994	Application #:	07991982	Filing Dt:	12/17/1992
Title:	THREE STAGE IMPLANTABLE VALVE

Patent #:	5437627	Issue Dt:	08/01/1995	Application #:	08121159	Filing Dt:	09/14/1993
Title:	IMPLANTABLE VALVE FOR THE TREATMENT OF HYDROCEPHALY

Patent #:	5409462	Issue Dt:	04/25/1995	Application #:	08176129	Filing Dt:	12/30/1993
Title:	CYST PUNCTURE CATHETER ASSEMBLY

Patent #:	5368556	Issue Dt:	11/29/1994	Application #:	08207890	Filing Dt:	03/07/1994
Title:	IMPLANTABLE DRAINAGE VALVE FOR THE TREATMENT OF HYDROCEPHALUS

Patent #:	4114603	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

CORDIS CORPORATION

Exec Dt:

04/11/1997

Assignee

ELEKTA AB

53 BIRGER JARISGATAN

STOCKHOLM, SWEDEN S1039

Correspondence name and address
	JONES, DAY, REAVIS & POGUE
	SANDRA B. WEISS, ESQ.
	77 WEST WACKER DRIVE
	CHICAGO, IL 60601

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