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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:	008579/0381			Pages:	6
		Recorded:	06/30/1997
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 16

Patent #:	4221219	Issue Dt:	09/09/1980	Application #:	05929427	Filing Dt:	07/31/1978
Title:	IMPLANTABLE INFUSION APPARATUS AND METHOD

Patent #:	4443218	Issue Dt:	04/17/1984	Application #:	06416282	Filing Dt:	09/09/1982
Title:	PROGRAMMABLE IMPLANTABLE INFUSATE PUMP

Patent #:	4447224	Issue Dt:	05/08/1984	Application #:	06419733	Filing Dt:	09/20/1982
Title:	VARIABLE FLOW IMPLANTABLE INFUSION APPARATUS

Patent #:	4496343	Issue Dt:	01/29/1985	Application #:	06577301	Filing Dt:	02/06/1984
Title:	INFUSATE PUMP

Patent #:	4714234	Issue Dt:	12/22/1987	Application #:	06754203	Filing Dt:	07/11/1985
Title:	LOW POWER ELECTROMAGNETIC VALVE

Patent #:	4714462	Issue Dt:	12/22/1987	Application #:	06824986	Filing Dt:	02/03/1986
Title:	POSTIVE PRESSURE PROGRAMMABLE INFUSION PUMP

Patent #:	4697622	Issue Dt:	10/06/1987	Application #:	06874790	Filing Dt:	06/13/1986
Title:	PASSIVE FILLING DEVICE

Patent #:	4838887	Issue Dt:	06/13/1989	Application #:	07133400	Filing Dt:	12/15/1987
Title:	PROGRAMMABLE VALVE PUMP

Patent #:	4931050	Issue Dt:	06/05/1990	Application #:	07180916	Filing Dt:	04/13/1988
Title:	CONSTANT PRESSURE VARIABLE FLOW PUMP

Patent #:	5006997	Issue Dt:	04/09/1991	Application #:	07484284	Filing Dt:	02/26/1990
Title:	PUMP DIAGNOSTIC SYSTEM

Patent #:	5049141	Issue Dt:	09/17/1991	Application #:	07514442	Filing Dt:	04/25/1990
Title:	PROGRAMMABLE VALVE PUMP

Patent #:	5207666	Issue Dt:	05/04/1993	Application #:	07752798	Filing Dt:	08/30/1991
Title:	PASSIVE SHUTTLE METERING DEVICE FOR IMPLANTABLE DRUG DELIVERY SYSTEM

Patent #:	5368274	Issue Dt:	11/29/1994	Application #:	07946392	Filing Dt:	09/17/1992
Title:	LOW POWER ELECTROMAGNETIC VALVE

Patent #:	5281210	Issue Dt:	01/25/1994	Application #:	07946848	Filing Dt:	09/18/1992
Title:	ACCUMULATOR FOR IMPLANTABLE PUMP

Patent #:	5702363	Issue Dt:	12/30/1997	Application #:	08475773	Filing Dt:	06/07/1995
Title:	SEPTUMLESS IMPLANTABLE TREATMENT MATERIAL DEVICE

Patent #:	5810015	Issue Dt:	09/22/1998	Application #:	08523083	Filing Dt:	09/01/1995
Title:	POWER SUPPLY FOR IMPLANTABLE DEVICE

Assignor

Exec Dt:

06/18/1997

Assignee

235 EAST 42ND STREET

NEW YORK, NEW YORK 10017

Correspondence name and address
	PFIZER, INC.
	PETER C. RICHARDSON
	235 EAST 42ND STREET
	20TH FLOOR
	NEW YORK, NY 10017-5755

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