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Patent Assignment Details

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Reel/Frame:	020092/0698			Pages:	16
		Recorded:	11/12/2007
Attorney Dkt #:	203891-10014
Conveyance:	INTELLECTUAL PROPERTY SECURITY AGREEMENT

Total properties: 13

Patent #:	4889812	Issue Dt:	12/26/1989	Application #:	06862014	Filing Dt:	05/12/1986
Title:	BIOREACTOR APPARATUS

Patent #:	4894342	Issue Dt:	01/16/1990	Application #:	06909962	Filing Dt:	09/22/1986
Title:	BIOREACTOR SYSTEM

Patent #:	4804628	Issue Dt:	02/14/1989	Application #:	07088463	Filing Dt:	08/19/1987
Title:	HOLLOW FIBER CELL CULTURE DEVICE AND METHOD OF OPERATION

Patent #:	4973558	Issue Dt:	11/27/1990	Application #:	07187355	Filing Dt:	04/28/1988
Title:	METHOD OF CULTURING CELLS USING HIGHLY GAS SATURATED MEDIA

Patent #:	5656421	Issue Dt:	08/12/1997	Application #:	07654034	Filing Dt:	02/12/1991
Title:	MULTI-BIOREACTOR HOLLOW FIBER CELL PROPAGATION SYSTEM AND METHOD

Patent #:	5330915	Issue Dt:	07/19/1994	Application #:	07779082	Filing Dt:	10/18/1991
Title:	PRESSURE CONTROL SYSTEM FOR A BIOREACTOR

Patent #:	5416022	Issue Dt:	05/16/1995	Application #:	08143385	Filing Dt:	10/29/1993
Title:	CELL CULTURE APPARATUS

Patent #:	5541105	Issue Dt:	07/30/1996	Application #:	08233547	Filing Dt:	04/26/1994
Title:	METHOD OF CULTURING LEUKOCYTES

Patent #:	5631006	Issue Dt:	05/20/1997	Application #:	08483876	Filing Dt:	06/07/1995
Title:	IMMUNOTHERAPY PROTOCOL OF CULTURING LEUKOCYTES IN THE PRESENCE OF INTERLEUKIN-2 IN A HOLLOW FIBER CARTRIDGE

Patent #:	5622857	Issue Dt:	04/22/1997	Application #:	08512546	Filing Dt:	08/08/1995
Title:	HIGH PERFORMANCE CELL CULTURE BIOREACTOR AND METHOD

Patent #:	5882918	Issue Dt:	03/16/1999	Application #:	08740729	Filing Dt:	11/01/1996
Title:	CELL CULTURE INCUBATOR

Patent #:	5998184	Issue Dt:	12/07/1999	Application #:	08946884	Filing Dt:	10/08/1997
Title:	BASKET-TYPE BIOREACTOR

Patent #:	6001585	Issue Dt:	12/14/1999	Application #:	08970332	Filing Dt:	11/14/1997
Title:	MICRO HOLLOW FIBER BIOREACTOR

Assignor

Exec Dt:

03/31/2006

Assignee

335 MADISON AVENUE

NEW YORK, NEW YORK 10017

Correspondence name and address
	MARY ANN SMOLUCKA/LOEB & LOEB LLP
	321 NORTH CLARK
	SUITE 2300
	CHICAGO, IL 60610

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