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Reel/Frame:	022248/0477			Pages:	9
		Recorded:	02/13/2009
Attorney Dkt #:	134066.8
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Total properties: 43

Patent #:	4855090	Issue Dt:	08/08/1989	Application #:	07078658	Filing Dt:	07/28/1987
Title:	METHOD OF PRODUCING HIGH AQUEOUS VOLUME MULTILAMELLAR VESICLES

Patent #:	4853228	Issue Dt:	08/01/1989	Application #:	07078834	Filing Dt:	07/28/1987
Title:	METHOD OF MANUFACTURING UNILAMELLAR LIPID VESICLES

Patent #:	4917951	Issue Dt:	04/17/1990	Application #:	07124824	Filing Dt:	11/24/1987
Title:	LIPID VESICLES FORMED OF SURFACTANTS AND STEROIDS

Patent #:	4911928	Issue Dt:	03/27/1990	Application #:	07157571	Filing Dt:	03/03/1988
Title:	PAUCILAMELLAR LIPID VESICLES

Patent #:	4895452	Issue Dt:	01/23/1990	Application #:	07163806	Filing Dt:	03/03/1988
Title:	METHOD AND APPARATUS FOR PRODUCING LIPID VESICLES

Patent #:	5019392	Issue Dt:	05/28/1991	Application #:	07286731	Filing Dt:	12/20/1988
Title:	ENCAPSULATION OF PARASITICIDES

Patent #:	5023086	Issue Dt:	06/11/1991	Application #:	07287108	Filing Dt:	12/20/1988
Title:	ENCAPSULATED IONOPHORE GROWTH FACTORS

Patent #:	4959341	Issue Dt:	09/25/1990	Application #:	07320944	Filing Dt:	03/09/1989
Title:	BIODEGRADABLE SUPERABSORBING SPONGE

Patent #:	5104736	Issue Dt:	04/14/1992	Application #:	07371738	Filing Dt:	06/26/1989
Title:	REINFORCED PAUCILAMELLAR LIPID VESICLES

Patent #:	5032457	Issue Dt:	07/16/1991	Application #:	07410608	Filing Dt:	09/21/1989
Title:	PAUCILAMELLAR LIPID VESICLES USING CHARGE-LOCALIZED, SINGLE CHAIN, NONPHOSPHOLIPID SURFACTANTS

Patent #:	5019174	Issue Dt:	05/28/1991	Application #:	07410650	Filing Dt:	09/21/1989
Title:	REMOVING OIL FROM SURFACES WITH LIPOSOMAL CLEANER

Patent #:	5013497	Issue Dt:	05/07/1991	Application #:	07430119	Filing Dt:	11/01/1989
Title:	METHOD AND APPARATUS FOR PRODUCING LIPID VESICLES

Patent #:	5147723	Issue Dt:	09/15/1992	Application #:	07443516	Filing Dt:	11/29/1989
Title:	PAUCILAMELLAR LIPID VESICLES

Patent #:	5049395	Issue Dt:	09/17/1991	Application #:	07521086	Filing Dt:	05/09/1990
Title:	CONTROLLED RELEASE VEHICLE

Patent #:	5073202	Issue Dt:	12/17/1991	Application #:	07552587	Filing Dt:	07/12/1990
Title:	METHOD OF USING A BIODEGRADABLE SUPERABSORBING SPONGE

Patent #:	5234915	Issue Dt:	08/10/1993	Application #:	07587240	Filing Dt:	09/24/1990
Title:	BIODEGRADABLE GEL

Patent #:	5160669	Issue Dt:	11/03/1992	Application #:	07598120	Filing Dt:	10/16/1990
Title:	METHOD OF MAKING OIL FILLED PAUCILAMELLAR LIPID VESICLES

Patent #:	5164191	Issue Dt:	11/17/1992	Application #:	07654327	Filing Dt:	02/12/1991
Title:	LIPID VESICLES HAVING AN ALKYD AS A WALL-FORMING MATERIAL

Patent #:	5219538	Issue Dt:	06/15/1993	Application #:	07662850	Filing Dt:	03/01/1991
Title:	GAS AND OXYGEN CARRYING LIPID VESICLES

Patent #:	5213805	Issue Dt:	05/25/1993	Application #:	07735645	Filing Dt:	07/25/1991
Title:	LIPID VESICLES HAVING N, N-DIMETHYLAMIDE DERIVATIVES AS THEIR PRIMARY LIPID

Patent #:	5234767	Issue Dt:	08/10/1993	Application #:	07759732	Filing Dt:	09/12/1991
Title:	HYBRID PAUCILAMELLAR LIPID VESICLES

Patent #:	5260065	Issue Dt:	11/09/1993	Application #:	07761253	Filing Dt:	09/17/1991
Title:	BLENDED LIPID VESICLES

Patent #:	5234621	Issue Dt:	08/10/1993	Application #:	07809230	Filing Dt:	12/17/1991
Title:	RINSE-FREE SHAMPOO CONTAINING CROSS-LINKED CARBOXYMETHYLCELLULOSE

Patent #:	5256422	Issue Dt:	10/26/1993	Application #:	07909112	Filing Dt:	07/08/1992
Title:	LIPID VESICLE CONTAINING WATER-IN-OIL EMULSIONS

Patent #:	5405615	Issue Dt:	04/11/1995	Application #:	08148885	Filing Dt:	11/08/1993
Title:	SUCROSE DISTEARATE LIPID VESICLES

Patent #:	5439967	Issue Dt:	08/08/1995	Application #:	08148952	Filing Dt:	11/08/1993
Title:	PROPYLENE GLYCOL STEARATE VESICLES

Patent #:	5474848	Issue Dt:	12/12/1995	Application #:	08200351	Filing Dt:	02/03/1994
Title:	PAUCILAMELLAR LIPID VESICLES

Patent #:	5490985	Issue Dt:	02/13/1996	Application #:	08210645	Filing Dt:	03/18/1994
Title:	EXTENDED DURATION ANTACID PRODUCT

Patent #:	5547677	Issue Dt:	08/20/1996	Application #:	08246868	Filing Dt:	05/20/1994
Title:	ANTIMICROBIAL OIL-IN-WATER EMULSIONS

Patent #:	5561062	Issue Dt:	10/01/1996	Application #:	08265506	Filing Dt:	06/24/1994
Title:	METHOD OF INHIBITING VIRAL REPRODUCTION USING NON-PHOSPHOLIPID, PAUCIL AMELLAR LIPOSOMES

Patent #:	5510117	Issue Dt:	04/23/1996	Application #:	08335207	Filing Dt:	11/07/1994
Title:	ENTRAPMENT VEHICLE AND METHOD

Patent #:	5665380	Issue Dt:	09/09/1997	Application #:	08420324	Filing Dt:	04/11/1995
Title:	LIPID VESICLE FUSION AS A METHOD OF TRANSMITTING A BIOLOGICALLY ACTIVE MATERIAL TO A CELL

Patent #:	5628936	Issue Dt:	05/13/1997	Application #:	08456283	Filing Dt:	05/31/1995
Title:	HYBRID PAUCILAMELLAR LIPID VESICLES

Patent #:	5834014	Issue Dt:	11/10/1998	Application #:	08539865	Filing Dt:	10/06/1995
Title:	STIMULATION OF HAIR FOLLICLES

Patent #:	5643600	Issue Dt:	07/01/1997	Application #:	08583667	Filing Dt:	01/05/1996
Title:	LIPID VESICLES CONTAINING AVOCADO OIL UNSAPONIFIABLES

Patent #:	5700679	Issue Dt:	12/23/1997	Application #:	08661051	Filing Dt:	06/07/1996
Title:	LIPID VESICLES HAVING A BILAYER CONTAINING A SURFACTANT WITH ANTI- VIRAL AND SPERMICIDAL ACTIVITY

Patent #:	5776536	Issue Dt:	07/07/1998	Application #:	08772354	Filing Dt:	12/23/1996
Title:	REDUCED FAT CHOCOLATE AND METHOD OF MANUFACTURE

Patent #:	5756014	Issue Dt:	05/26/1998	Application #:	08838633	Filing Dt:	04/11/1997
Title:	HEAT RESISTANT LIPID VESICLES

Patent #:	6387373	Issue Dt:	05/14/2002	Application #:	08840034	Filing Dt:	04/24/1997
Title:	VACCINES CONTAINING PAUCILSMELLAR LIPID VESICLES AS IMMUNOLOGICAL ADJUVANTS

Patent #:	6251425	Issue Dt:	06/26/2001	Application #:	09165436	Filing Dt:	10/02/1998
Title:	GLUCOSIDE PAUCILAMELLAR VESICLES

Patent #:	6080211	Issue Dt:	06/27/2000	Application #:	09252546	Filing Dt:	02/19/1999
Title:	LIPID VESICLE-BASED FUEL ADDITIVES AND LIQUID ENERGY SOURCES CONTAINING SAME

Patent #:	6087393	Issue Dt:	07/11/2000	Application #:	09329608	Filing Dt:	06/10/1999
Title:	STABILIZED VITAMIN C FORMULATIONS

Patent #:	6309664	Issue Dt:	10/30/2001	Application #:	09396535	Filing Dt:	09/15/1999
Title:	METHODS, USES AND COMPOSITIONS OF FLUID PETROLATUM

Assignor

FLEET CAPITAL CORPORATION

Exec Dt:

05/31/2002

Assignee

IGEN, INC.

WHEAT ROAD AND LINCOLN AVENUE

BUENA, NEW JERSEY 08310

Correspondence name and address
	PEPPER HAMILTON LLP
	ONE MELLON CENTER, 50TH FLOOR
	500 GRANT STREET
	PITTSBURGH, PA 15219-2502

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