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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:	011084/0117			Pages:	16
		Recorded:	08/14/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 38

Patent #:	4552938	Issue Dt:	11/12/1985	Application #:	06436428	Filing Dt:	10/25/1982
Title:	PROCESS FOR PREPARING DRY SOLID WATER ABSORBING POLYACRYLATE RESIN

Patent #:	4525527	Issue Dt:	06/25/1985	Application #:	06460037	Filing Dt:	01/21/1983
Title:	PRODUCTION PROCESS FOR HIGHLY WATER ABSORBABLE POLYMER

Patent #:	4612250	Issue Dt:	09/16/1986	Application #:	06710702	Filing Dt:	03/11/1985
Title:	PRODUCTION PROCESS FOR HIGHLY WATER ABSORBABLE POLYMER

Patent #:	4654393	Issue Dt:	03/31/1987	Application #:	06730638	Filing Dt:	05/06/1985
Title:	PROCESS FOR PREPARING DRY SOLID POLYACRYLATE WATER ABSORBING RESIN

Patent #:	4618631	Issue Dt:	10/21/1986	Application #:	06836103	Filing Dt:	03/04/1986
Title:	PRODUCTION PROCESS FOR HIGHLY WATER ABSORBABLE POLYMER

Patent #:	4677174	Issue Dt:	06/30/1987	Application #:	06854000	Filing Dt:	04/21/1986
Title:	WATER ABSORBENT STYRENE-ACRYLIC ACID

Patent #:	4755562	Issue Dt:	07/05/1988	Application #:	06872654	Filing Dt:	06/10/1986
Title:	SURFACE TREATED ABSORBENT POLYMERS

Patent #:	4906276	Issue Dt:	03/06/1990	Application #:	06926210	Filing Dt:	11/03/1986
Title:	PLANT TRANSPLANT AND PLANT PRESERVATION MEDIUM

Patent #:	4820742	Issue Dt:	04/11/1989	Application #:	06946614	Filing Dt:	12/29/1986
Title:	METHOD FOR CONTINOUS MANUFACTURE OF SOLID WATER ABSORBING RESIN

Patent #:	4703067	Issue Dt:	10/27/1987	Application #:	07016262	Filing Dt:	02/19/1987
Title:	PROCESS FOR PREPARING DRY SOLID WATER ABSORBING POLYACRYLATE

Patent #:	4820773	Issue Dt:	04/11/1989	Application #:	07067233	Filing Dt:	06/25/1987
Title:	WATER ABSORBENT RESINS PREPARED BY POLYMERIZATION IN THE PRESENCE OF STIRENE-MALEIC ANHYDRIDE COLPOLYMERS

Patent #:	4824901	Issue Dt:	04/25/1989	Application #:	07185853	Filing Dt:	04/25/1988
Title:	SURFACE TREATED ABSORBENT POLYMERS

Patent #:	4954562	Issue Dt:	09/04/1990	Application #:	07303815	Filing Dt:	01/30/1989
Title:	WATER ABSORBENT RESINS

Patent #:	4985518	Issue Dt:	01/15/1991	Application #:	07389616	Filing Dt:	08/04/1989
Title:	PROCESS FOR PREPARING WATER-ABSORBING RESINS

Patent #:	4985062	Issue Dt:	01/15/1991	Application #:	07394958	Filing Dt:	08/17/1989
Title:	METHOD OF IMPROVING CROP YIELD

Patent #:	5209768	Issue Dt:	05/11/1993	Application #:	07715607	Filing Dt:	06/14/1991
Title:	METHOD OF IMPROVING SOD GROWTH

Patent #:	5356678	Issue Dt:	10/18/1994	Application #:	08026336	Filing Dt:	03/17/1993
Title:	POUCH FOR ABSORBING FLUID

Patent #:	5486569	Issue Dt:	01/23/1996	Application #:	08314363	Filing Dt:	09/28/1994
Title:	METHOD OF INCREASING THE SIZE AND/OR ABSORPTION UNDER LOAD OF SUPERABSORBENT POLYMERS BY SURFACE CROSS-LINKING AND SUBSEQUENT AGGLOMERATION OF UNDERSIZED PARTICLES

Patent #:	5514754	Issue Dt:	05/07/1996	Application #:	08314364	Filing Dt:	09/28/1994
Title:	METHOD OF INCREASING THE SIZE AND ABSORPTION UNDER LOAD OF SUPERABSORBENT FINE PARTICLES BY IMPREGNATION WITH AN AQUEOUS ACRYLIC MONOMER SOLUTION

Patent #:	6140550	Issue Dt:	10/31/2000	Application #:	08884593	Filing Dt:	06/27/1997
Title:	WATER-ABSORBENT ARTICLE AND METHOD

Patent #:	5856410	Issue Dt:	01/05/1999	Application #:	08911942	Filing Dt:	08/20/1997
Title:	POLYACRYLATE SUPERABSORBENT POST-POLYMERIZATION NEUTRALIZED WITH SOLID, NON-HYDROXYL NEUTRALIZING AGENT

Patent #:	5962578	Issue Dt:	10/05/1999	Application #:	08974118	Filing Dt:	11/19/1997
Title:	POLY(DIALKYLAMINOALKYL(METH)ACRYLAMIDE)-BASED SUPERABSORBENT GELS

Patent #:	5981689	Issue Dt:	11/09/1999	Application #:	08974119	Filing Dt:	11/19/1997
Title:	POLY(VINYLAMINE)-BASED SUPERABSORBENT GELS AND METHOD OF MANUFACTURING THE SAME

Patent #:	6072101	Issue Dt:	06/06/2000	Application #:	08974125	Filing Dt:	11/19/1997
Title:	MULTICOMPONENT SUPERABSORBENT GEL PARTICLES

Patent #:	6087448	Issue Dt:	07/11/2000	Application #:	08974126	Filing Dt:	11/19/1997
Title:	SOLID SUPERABSORBENT MATERIAL CONTAINING A POLY(VINYLGUANIDINE) AND AN ACIDIC WATER-ABSORBING RESIN

Patent #:	6159591	Issue Dt:	12/12/2000	Application #:	09115847	Filing Dt:	07/15/1998
Title:	MULTICOMPONENT SUPERABSORBENT GEL PARTICLES

Patent #:	6235965	Issue Dt:	05/22/2001	Application #:	09120674	Filing Dt:	07/22/1998
Title:	MULTICOMPONENT SUPERABSORBENT GEL PARTICLES

Patent #:	6222091	Issue Dt:	04/24/2001	Application #:	09179553	Filing Dt:	10/28/1998
Title:	MULTICOMPONENT SUPERABSORBENT GEL PARTICLES

Patent #:	6194631	Issue Dt:	02/27/2001	Application #:	09179554	Filing Dt:	10/28/1998
Title:	POLY(VINYLAMINE-BASED SUPERABSORBENT GELS AND METHOD OF MANUFACTURING THE SAME

Patent #:	6342298	Issue Dt:	01/29/2002	Application #:	09273878	Filing Dt:	03/22/1999
Title:	MULTICOMPONENT SUPERASORBENT FIBERS

Patent #:	6121409	Issue Dt:	09/19/2000	Application #:	09290834	Filing Dt:	04/13/1999
Title:	POLY(VINYLAMINE)-BASED SUPERABSORBENT GELS AND METHOD OF MANUFACTURING THE SAME

Patent #:	6229062	Issue Dt:	05/08/2001	Application #:	09301634	Filing Dt:	04/29/1999
Title:	SUPERABSORBENT POLYMER CONTAINING ODOR CONTROLLING COMPOUNDS AND METHODS OF MAKING THE SAME

Patent #:	6239230	Issue Dt:	05/29/2001	Application #:	09390462	Filing Dt:	09/07/1999
Title:	SURFACE-TREATED SUPERABSORBENT POLYMER PARTICLES

Patent #:	6509512	Issue Dt:	01/21/2003	Application #:	09500205	Filing Dt:	02/08/2000
Title:	MULTICOMPONENT SUPERABSORBENT GEL PARTICLES

Patent #:	6359049	Issue Dt:	03/19/2002	Application #:	09523345	Filing Dt:	03/10/2000
Title:	Color-stable superabsorbent polymer composition

Patent #:	6555502	Issue Dt:	04/29/2003	Application #:	09551948	Filing Dt:	04/19/2000
Title:	MULTICOMPONENT SUPERABSORBENT GEL PARTICLES

Patent #:	6392116	Issue Dt:	05/21/2002	Application #:	09551963	Filing Dt:	04/19/2000
Title:	MULTICOMPONENT SUPERABORBENT GEL PARTICLES

Patent #:	6391451	Issue Dt:	05/21/2002	Application #:	09579108	Filing Dt:	05/25/2000
Title:	SURFACE-TREATED SUPERABSORBENT POLYMER PARTICLES

Assignor

AMCOL INTERNATIONAL CORPORATION

Exec Dt:

06/01/2000

Assignee

BASF AKTIENGESELLSCHAFT

LUDWIGSHAFEN

GERMANY

Correspondence name and address
	MARSHALL, O'TOOLE, GERSTEIN, ET AL.
	JAMES J. NAPOLI
	6300 SEARS TOWER
	233 SOUTH WACKER DRIVE
	CHICAGO, IL 60606-6402

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