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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:	020186/0803			Pages:	3
		Recorded:	11/27/2007
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Total properties: 21

Patent #:	4812436	Issue Dt:	03/14/1989	Application #:	07124864	Filing Dt:	11/24/1987
Title:	METAL-OXIDE-SILICA ADSORBENT FOR BLEACHING AND REFINING OIL

Patent #:	4992251	Issue Dt:	02/12/1991	Application #:	07244898	Filing Dt:	09/15/1988
Title:	SILICAS

Patent #:	5215733	Issue Dt:	06/01/1993	Application #:	07642568	Filing Dt:	01/18/1991
Title:	MAUFACTURE OF SILICA GELS USING SHEAR TO REDUCE THE PARTICLE SIZE PRIOR TO WASHING WITH A HYDROCYCLONE

Patent #:	5248799	Issue Dt:	09/28/1993	Application #:	07765176	Filing Dt:	09/25/1991
Title:	PROCESS FOR REFINING GLYCERIDE OIL

Patent #:	5264597	Issue Dt:	11/23/1993	Application #:	07899115	Filing Dt:	06/15/1992
Title:	PROCESS FOR REFINING GLYCERIDE OIL USING PRECIPITATED SILICA

Patent #:	5326395	Issue Dt:	07/05/1994	Application #:	07971615	Filing Dt:	11/06/1992
Title:	SILICA PRODUCTS

Patent #:	5374370	Issue Dt:	12/20/1994	Application #:	08012807	Filing Dt:	02/02/1993
Title:	TYPE B ALUMINOSILICATES WITH LOW SI:AI RATIO FOR DETERGENT USE

Patent #:	5362466	Issue Dt:	11/08/1994	Application #:	08046864	Filing Dt:	04/08/1993
Title:	ALUMINOSILICATES

Patent #:	5447704	Issue Dt:	09/05/1995	Application #:	08158818	Filing Dt:	11/29/1993
Title:	AMORPHOUS SILICA

Patent #:	5512271	Issue Dt:	04/30/1996	Application #:	08266849	Filing Dt:	07/05/1994
Title:	SILICAS FOR USE IN TRANSPARENT TOOTHPASTE COMPOSITIONS

Patent #:	6413493	Issue Dt:	07/02/2002	Application #:	08288313	Filing Dt:	08/10/1994
Publication #:	US20020076374	Pub Dt:	06/20/2002
Title:	PROCESS FOR PRODUCING P ZEOLITE

Patent #:	5512266	Issue Dt:	04/30/1996	Application #:	08301409	Filing Dt:	09/07/1994
Title:	ALUMINOSILICATES AND DETERGENT COMPOSITIONS

Patent #:	5624652	Issue Dt:	04/29/1997	Application #:	08424453	Filing Dt:	06/01/1995
Title:	SILICAS

Patent #:	5643624	Issue Dt:	07/01/1997	Application #:	08563748	Filing Dt:	11/29/1995
Title:	AMORPHOUS SILICAS

Patent #:	5772979	Issue Dt:	06/30/1998	Application #:	08693104	Filing Dt:	12/19/1996
Title:	ALUMINOSILICATES

Patent #:	5904914	Issue Dt:	05/18/1999	Application #:	08836663	Filing Dt:	07/28/1997
Title:	ALUMINOSILICATES

Patent #:	5964937	Issue Dt:	10/12/1999	Application #:	08996867	Filing Dt:	12/23/1997
Title:	AMORPHOUS SILICAS

Patent #:	6039798	Issue Dt:	03/21/2000	Application #:	09029416	Filing Dt:	02/12/1999
Title:	SILICA PRODUCTS AND UV CURABLE SYSTEMS

Patent #:	6165510	Issue Dt:	12/26/2000	Application #:	09117979	Filing Dt:	08/11/1998
Title:	INORGANIC MATERIAL IN PARTICLES FORM

Patent #:	6399111	Issue Dt:	06/04/2002	Application #:	09395769	Filing Dt:	09/14/1999
Title:	AMORPHOUS SILICAS AND ORAL COMPOSITIONS

Assignor

Exec Dt:

04/21/2005

Assignee

P.O. BOX 26, BANK QUAY

WARRINGTON, CHESHIRE WA5 1AB, UNITED KINGDOM

Correspondence name and address
	JONES DAY
	INTELLECTUAL PROPERTY GROUP
	222 EAST 41ST STREET
	NEW YORK, NEW YORK 10017-6702

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