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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:	004809/0919			Pages:	3
		Recorded:	01/04/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 22

Patent #:	3570014	Issue Dt:		Application #:	04759858	Filing Dt:
Title:

Patent #:	3755823	Issue Dt:	09/04/1978	Application #:	05136832	Filing Dt:	04/23/1971
Title:

Patent #:	3966401	Issue Dt:	06/29/1976	Application #:	05485159	Filing Dt:	07/01/1974
Title:	PREPARING NATURAL TISSUE FOR IMPLANTATION SO AS TO PROVIDE IMPROVED F LEXIBILITY

Patent #:	4050893	Issue Dt:	09/04/1973	Application #:	05665520	Filing Dt:	03/10/1976
Title:

Patent #:	4090878	Issue Dt:		Application #:	05835522	Filing Dt:
Title:

Patent #:	4182446	Issue Dt:		Application #:	05914534	Filing Dt:
Title:

Patent #:	RE30912	Issue Dt:	04/27/1982	Application #:	05915451	Filing Dt:	06/14/1978
Title:	STENT FOR HEART VALVE

Patent #:	RE31035	Issue Dt:	09/21/1982	Application #:	05922654	Filing Dt:	07/07/1978
Title:	ARRANGEMENT FOR PREPARING NATURAL TISSUE FOR IMPLANTATION

Patent #:	4211325	Issue Dt:		Application #:	06046535	Filing Dt:
Title:

Patent #:	4254081	Issue Dt:	03/03/1981	Application #:	06077661	Filing Dt:	09/21/1979
Title:	BLOOD OXYGENATOR

Patent #:	4323358	Issue Dt:	04/06/1982	Application #:	06259762	Filing Dt:	04/30/1981
Title:	METHOD FOR INHIBITING MINERALIZATION OF NATURAL TISSUE DURING IMPLANTATION

Patent #:	4345340	Issue Dt:	08/24/1982	Application #:	06261392	Filing Dt:	05/07/1981
Title:	STENT FOR MITRAL/TRICUSPID HEART VALVE

Patent #:	4816029	Issue Dt:	03/28/1989	Application #:	06261393	Filing Dt:	05/07/1981
Title:	STENT FOR AORTIC HEART VALVE

Patent #:	4364126	Issue Dt:	12/21/1982	Application #:	06287606	Filing Dt:	07/28/1981
Title:	HEART VALVE WITH REMOVABLE CUSP PROTECTOR BAND

Patent #:	4350492	Issue Dt:	09/21/1982	Application #:	06295427	Filing Dt:	08/24/1981
Title:	METHOD FOR PREPARING TISSUE HEART VALVE

Patent #:	7018407	Issue Dt:	03/28/2006	Application #:	06316203	Filing Dt:	10/29/1981
Title:	VALVE HOLDER FOR TRICUSPID HEART VALVE

Patent #:	4405327	Issue Dt:	09/20/1983	Application #:	06411190	Filing Dt:	08/25/1982
Title:	METHOD FOR INHIBITING MINERALIZATION OF NATURAL TISSUE DURING IMPLANTATION

Patent #:	4402697	Issue Dt:	09/06/1983	Application #:	06411191	Filing Dt:	08/25/1982
Title:	METHOD FOR INHIBITING MINERALIZATION OF NATURAL TISSUE DURING IMPLANTATION

Patent #:	D282282	Issue Dt:	01/21/1986	Application #:	06456648	Filing Dt:	01/10/1983
Title:	CARDIOTOMY RESERVOIR WITH FILTER

Patent #:	4668394	Issue Dt:	05/26/1987	Application #:	06456649	Filing Dt:	01/10/1983
Title:	FILTRATION MEDIA AND SUPPORTING FRAME

Patent #:	D290875	Issue Dt:	07/14/1987	Application #:	06690006	Filing Dt:	01/08/1985
Title:	AN OXYGENATOR FOR USE IN OPEN HEART SURGERY

Patent #:	4732675	Issue Dt:	03/22/1988	Application #:	06894222	Filing Dt:	08/07/1986
Title:	DENSITY GRADIENT FILTRATION MEDIA

Assignor

Exec Dt:

12/07/1987

Assignee

Correspondence name and address
	MEDTRONIC, INC.
	7000 CENTRAL AVE., N.E.
	MINNEAPOLIS, MN 55432

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