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Patent Assignment Details

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Reel/Frame:	004486/0094			Pages:	1
		Recorded:	12/12/1985
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 15

Patent #:	3502440	Issue Dt:		Application #:	04650890	Filing Dt:
Title:

Patent #:	3729377	Issue Dt:		Application #:	05123518	Filing Dt:
Title:

Patent #:	3891416	Issue Dt:		Application #:	05381311	Filing Dt:
Title:

Patent #:	3927980	Issue Dt:	12/23/1975	Application #:	05390567	Filing Dt:	08/22/1973
Title:	OXYGEN OVERPRESSURE PROTECTION SYSTEM FOR MEMBRANE-TYPE BLOOD OXYGENAT ORS

Patent #:	3892534	Issue Dt:		Application #:	05430104	Filing Dt:
Title:

Patent #:	3929414	Issue Dt:		Application #:	05435143	Filing Dt:
Title:

Patent #:	3890969	Issue Dt:		Application #:	05435223	Filing Dt:
Title:

Patent #:	3993461	Issue Dt:		Application #:	05531018	Filing Dt:
Title:

Patent #:	4026669	Issue Dt:		Application #:	05595901	Filing Dt:
Title:

Patent #:	4108607	Issue Dt:		Application #:	05653686	Filing Dt:
Title:

Patent #:	4061470	Issue Dt:		Application #:	05735863	Filing Dt:
Title:

Patent #:	4243531	Issue Dt:	01/06/1981	Application #:	05910323	Filing Dt:	05/30/1978
Title:	CARDIOTOMY RESERVOIR

Patent #:	4199458	Issue Dt:		Application #:	05937664	Filing Dt:
Title:

Patent #:	4208193	Issue Dt:	06/17/1980	Application #:	05959113	Filing Dt:	11/09/1978
Title:	CARDIOTOMY RESERVOIR HAVING TWO-STAGE DEFOAMING MEANS

Patent #:	4336224	Issue Dt:	06/22/1982	Application #:	06122779	Filing Dt:	02/19/1980
Title:	BUBBLE OXYGENATOR

Assignor

Exec Dt:

11/11/1985

Assignee

3M CENTER,

ST. PAUL, MINNESOTA 55144

Correspondence name and address
	OFFICE OF PATENT COUNSEL/3M
	P. O. BOX 33427
	ST. PAUL, MINNESOTA, 55133-3427

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