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Patent Assignment Details

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Reel/Frame:	009942/0367			Pages:	26
		Recorded:	05/10/1999
Conveyance:	RELEASE OF SECURITY AGREEMENT

Total properties: 41

Patent #:	4296102	Issue Dt:	10/20/1981	Application #:	06158649	Filing Dt:	06/12/1980
Title:	METHOD OF COMBATING AMEBIASIS IN HUMANS

Patent #:	4317814	Issue Dt:	03/02/1982	Application #:	06158650	Filing Dt:	06/12/1980
Title:	PREPARATION AND METHOD FOR TREATING BURNS

Patent #:	4296103	Issue Dt:	10/20/1981	Application #:	06176278	Filing Dt:	08/08/1980
Title:	STABILIZED SOLUTION OF CHLORINE OXIDES

Patent #:	4614158	Issue Dt:	09/30/1986	Application #:	06664067	Filing Dt:	10/15/1984
Title:	CONVEYOR SYSTEM

Patent #:	4626418	Issue Dt:	12/02/1986	Application #:	06780416	Filing Dt:	09/26/1985
Title:	REMOVAL OF SO2 FROM SO2-CONTAINING GASES

Patent #:	4779992	Issue Dt:	10/25/1988	Application #:	07057798	Filing Dt:	06/03/1987
Title:	LIME SLAKER

Patent #:	5039499	Issue Dt:	08/13/1991	Application #:	07188254	Filing Dt:	04/29/1988
Title:	PROCESS FOR DESULFURIZATION OF SULFUR DIOXIDE-CONTAINING GAS STREAMS

Patent #:	4976936	Issue Dt:	12/11/1990	Application #:	07395667	Filing Dt:	08/18/1989
Title:	FLUE GAS DESULFURIZATION WITH OXIDATION OF CALCIUM SULFITE IN FGD DISCHARGES

Patent #:	4996032	Issue Dt:	02/26/1991	Application #:	07454271	Filing Dt:	12/21/1989
Title:	PROCESS FOR REMOVING SULFUR DIOXIDE FROM FLUE GASES

Patent #:	4976937	Issue Dt:	12/11/1990	Application #:	07462083	Filing Dt:	01/08/1990
Title:	SULFUR DIOXIDE REMOVAL FROM FLUE GASES WITH SULFITE OXIDATION INHIBITION

Patent #:	5082639	Issue Dt:	01/21/1992	Application #:	07610151	Filing Dt:	11/06/1990
Title:	SULFUR DIOXIDE REMOVAL FROM GASES USING A MODIFIED LIME

Patent #:	5084255	Issue Dt:	01/28/1992	Application #:	07675418	Filing Dt:	03/26/1991
Title:	SULFUR DIOXIDE REMOVAL PROCESS WITH GYPSUM AND MAGNESIUM HYDROXIDE PRODUCTION

Patent #:	5200160	Issue Dt:	04/06/1993	Application #:	07751754	Filing Dt:	08/29/1991
Title:	PROCESS FOR REMOVING SULFUR DIOXIDE AND NITROGEN OXIDES FROM FLUE GASES

Patent #:	5266285	Issue Dt:	11/30/1993	Application #:	07867894	Filing Dt:	04/13/1992
Title:	SODIUM-ENHANCED LIME SCRUBBING METHOD FOR REMOVING SULFUR DIOXIDE FROM GASEOUS STREAMS

Patent #:	5270026	Issue Dt:	12/14/1993	Application #:	07989000	Filing Dt:	12/11/1992
Title:	SULFUR DIOXIDE SCRUBBING PROCESS PRODUCING PURIFIED MAGNESIUM HYDROXIDE

Patent #:	5312609	Issue Dt:	05/17/1994	Application #:	07999621	Filing Dt:	12/31/1992
Title:	METHOD OF SULFUR DIOXIDE REMOVAL FROM GASEOUS STREAMS WITH ALPHA-HEMIHYDRATE GYPSUM PRODUCT FORMATION

Patent #:	5403568	Issue Dt:	04/04/1995	Application #:	08027203	Filing Dt:	03/05/1993
Title:	HORIZONTAL WET SCRUBBING APPARATUS AND METHOD FOR REMOVING SULFUR DIOXIDE FROM A GASEOUS STREAM

Patent #:	5294408	Issue Dt:	03/15/1994	Application #:	08048736	Filing Dt:	04/16/1993
Title:	COMPACT LIME SLAKER

Patent #:	5310498	Issue Dt:	05/10/1994	Application #:	08128732	Filing Dt:	09/30/1993
Title:	SULFUR DIOXIDE REMOVAL FROM GASES USING A MODIFIED LIME

Patent #:	5380505	Issue Dt:	01/10/1995	Application #:	08132807	Filing Dt:	10/07/1993
Title:	PRODUCTION OF LOW SULFUR CONTENT LIME FROM LIMESTONE

Patent #:	5336481	Issue Dt:	08/09/1994	Application #:	08160245	Filing Dt:	12/02/1993
Title:	METHOD OF SLAKING LIME

Patent #:	5384111	Issue Dt:	01/24/1995	Application #:	08191413	Filing Dt:	02/03/1994
Title:	MAGNESIUM-ENHANCED LIME SCRUBBING OF SULFUR DIOXIDE WITH PRODUCTION OF A HIGH SOLIDS CONTENT SLUDGE

Patent #:	5481989	Issue Dt:	01/09/1996	Application #:	08294554	Filing Dt:	08/23/1994
Title:	METHOD OF COLLECTING AND CONDITIONING A PETROLEUM COKE FLUID BED COMBUSTION ASH

Patent #:	5628811	Issue Dt:	05/13/1997	Application #:	08294555	Filing Dt:	08/23/1994
Title:	METHOD OF AMELIORATING ACID SOIL TO ENHANCE PLANT GROWTH

Patent #:	5645807	Issue Dt:	07/08/1997	Application #:	08446959	Filing Dt:	05/24/1995
Title:	MAGNESIUM-ENHANCED SULFUR DIOXIDE SCRUBBING WITH GYPSUM FORMATION

Patent #:	5683666	Issue Dt:	11/04/1997	Application #:	08602876	Filing Dt:	01/19/1996
Title:	METHOD FOR THE REMOVAL OF SULFUR DIOXIDE AND NITROGEN OXIDES FOR A GASEOUS STREAM

Patent #:	5695727	Issue Dt:	12/09/1997	Application #:	08610997	Filing Dt:	03/05/1996
Title:	PROCESS FOR REMOVING SULFUR DIOXIDE AND NITROGEN OXIDES FROM A HOT ASEOUS STREAM WITH FERROUS CHELATE REGENERATION

Patent #:	5705051	Issue Dt:	01/06/1998	Application #:	08632574	Filing Dt:	04/15/1996
Title:	ELECTROCHEMICAL PROCESS

Patent #:	5785841	Issue Dt:	07/28/1998	Application #:	08635330	Filing Dt:	04/19/1996
Title:	METHOD OF REMOVING SULFUR DIOXIDE AND NITROGEN OXIDES FROM A GASEOUS STREAM

Patent #:	5766339	Issue Dt:	06/16/1998	Application #:	08852798	Filing Dt:	05/07/1997
Title:	PROCESS FOR PRODUCING CEMENT FROM A FLUE GAS DESULFURIZATION PROCESS WASTE PRODUCT

Patent #:	5769940	Issue Dt:	06/23/1998	Application #:	08901457	Filing Dt:	07/28/1997
Title:	PROCESS FOR PRODUCING CEMENT AND ELEMENTAL SULFUR FROM A FLUE GAS DESULFURIZATION WASTE PRODUCT

Patent #:	0142693	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0434871	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0687135	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0706657	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0730442	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0812587	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0852329	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0062108	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0062064	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0080655	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

REGIONS BANK (FORMERLY KNOWN AS FIRST ALABAMA BANK)

Exec Dt:

04/16/1999

Assignee

DRAVO LIME COMPANY

11 STANWIX STREET

PITTSBURGH, PENNSYLVANIA 15222

Correspondence name and address
	RUDNICK & WOLFE
	DAVID J. RICHTER
	P.O. BOX 64807
	CHICAGO, IL 60664-0807

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