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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.

Total properties: 15

Patent #:	4094643	Issue Dt:		Application #:	05723929	Filing Dt:
Title:

Patent #:	4154593	Issue Dt:	05/15/1979	Application #:	05769323	Filing Dt:	02/16/1977
Title:	PROCESS AND APPARATUS FOR GRANULATING AMMONIUM PHOSPHATE CONTAINING FERTILIZERS

Patent #:	4139601	Issue Dt:		Application #:	05832468	Filing Dt:
Title:

Patent #:	4521239	Issue Dt:	06/04/1985	Application #:	06444882	Filing Dt:	11/29/1982
Title:	COATING AGENT FOR PARTICULATE MATERIALS

Patent #:	4500502	Issue Dt:	02/19/1985	Application #:	06508469	Filing Dt:	06/28/1983
Title:	PROCESS FOR REMOVING IMPURITIES FROM WET PROCESS OF PHOSPHORIC ACID

Patent #:	4774064	Issue Dt:	09/27/1988	Application #:	06945859	Filing Dt:	12/23/1986
Title:	CONVERSION OF CALCIUM COMPOUNDS INTO SOLID AND GASEOUS COMPOUNDS

Patent #:	4822586	Issue Dt:	04/18/1989	Application #:	07230312	Filing Dt:	08/09/1988
Title:	AMMONIA SYNTHESIS METHOD

Patent #:	5078813	Issue Dt:	01/07/1992	Application #:	07327044	Filing Dt:	03/22/1989
Title:	EXPLOSIVE GRADE AMMONIUM NITRATE

Patent #:	5720794	Issue Dt:	02/24/1998	Application #:	08689103	Filing Dt:	07/30/1996
Title:	AMMONIUM NITRATE PARTICULATE FERTILIZER AND METHOD FOR PRODUCING THE SAME

Patent #:	6328099	Issue Dt:	12/11/2001	Application #:	09295413	Filing Dt:	04/21/1999
Title:	MOVING BED DRYER

Patent #:	6475259	Issue Dt:	11/05/2002	Application #:	09429033	Filing Dt:	10/29/1999
Title:	COATING AGENT AND COATED PARTICULATE FERTILIZERS

Patent #:	4063920	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3981713	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3941578	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3935300	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

Exec Dt:

04/19/2000

Assignee

111 WEST MONROE STREET

CHICAGO, ILLINOIS 60603

Correspondence name and address
	OBLON, SPIVAK, MCCLELLAND, ET AL.
	J. DEREK MASON
	1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
	ARLINGTON, VA 22202

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