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Patent Assignment Details

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Reel/Frame:	021462/0096			Pages:	11
		Recorded:	08/29/2008
Attorney Dkt #:	05252-173/0769/FISHERPAT
Conveyance:	FIRST AMENDMENT TO PATENT ASSIGNMENT AND SECURITY AGREEMENT

Total properties: 13

Patent #:	5561583	Issue Dt:	10/01/1996	Application #:	08326384	Filing Dt:	10/20/1994
Title:	PARTICULATE-REMOVAL RAPPER-CONTROLLER

Patent #:	5612003	Issue Dt:	03/18/1997	Application #:	08544883	Filing Dt:	10/18/1995
Title:	FLUIDIZED BED WITH CYCLONE

Patent #:	5762666	Issue Dt:	06/09/1998	Application #:	08634201	Filing Dt:	04/18/1996
Title:	FEEDER-AIR LOCK WITH SLIDE GATES

Patent #:	5907910	Issue Dt:	06/01/1999	Application #:	08847398	Filing Dt:	04/24/1997
Title:	METHOD FOR CYCLONE CONVERSION FOR A FLUIDIZED BED

Patent #:	6152308	Issue Dt:	11/28/2000	Application #:	08865034	Filing Dt:	05/29/1997
Title:	MOBILE CLASSIFIER FOR AGGREGATES

Patent #:	6202854	Issue Dt:	03/20/2001	Application #:	09273641	Filing Dt:	03/23/1999
Title:	AIR CLASSIFIER FOR PARTICULATE MATERIAL

Patent #:	6361576	Issue Dt:	03/26/2002	Application #:	09548078	Filing Dt:	04/12/2000
Title:	High temperature cyclone outlet tube

Patent #:	6910585	Issue Dt:	06/28/2005	Application #:	09653011	Filing Dt:	08/31/2000
Title:	DYNAMIC CENTRIFUGAL GAS CLASSIFIER AND METHOD OF CLASSIFYING PERFORMED THEREWITH

Patent #:	6686752	Issue Dt:	02/03/2004	Application #:	10175595	Filing Dt:	06/19/2002
Title:	WEAR INDICATOR FOR REFRACTORY LININGS

Patent #:	6837912	Issue Dt:	01/04/2005	Application #:	10405171	Filing Dt:	04/02/2003
Title:	CYCLONE SEPARATOR WITH SURFACE VANES

Patent #:	6926749	Issue Dt:	08/09/2005	Application #:	10609054	Filing Dt:	06/27/2003
Title:	CYCLONE SEPARATOR WITH COMPACT INLET

Patent #:	7434694	Issue Dt:	10/14/2008	Application #:	11534379	Filing Dt:	09/22/2006
Title:	CYCLONE SEPARATOR WITH STACKED BAFFLES

Patent #:	7708808	Issue Dt:	05/04/2010	Application #:	11756953	Filing Dt:	06/01/2007
Title:	CYCLONE SEPARATOR WITH ROTATING COLLECTION CHAMBER

Assignor

Exec Dt:

08/01/2008

Assignee

38 FOUNTAIN SQUARE PLAZA

MD 10AT60

CINCINNATI, OHIO 45263

Correspondence name and address
	RICHARD S. DONNELL
	1828 L STREET, NW
	11TH FLOOR
	WASHINGTON, DC 20036

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