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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:	013036/0053			Pages:	31
		Recorded:	06/27/2002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 19

Patent #:	4511519	Issue Dt:	04/16/1985	Application #:	06605044	Filing Dt:	04/30/1984
Title:	TOWER PACKING ELEMENTS

Patent #:	4670196	Issue Dt:	06/02/1987	Application #:	06775919	Filing Dt:	09/13/1985
Title:	TOWER PACKING ELEMENT

Patent #:	4740334	Issue Dt:	04/26/1988	Application #:	07055579	Filing Dt:	05/29/1987
Title:	TOWER PACKING ELEMENT WITH EMBOSSED SURFACES

Patent #:	D354687	Issue Dt:	01/24/1995	Application #:	07905641	Filing Dt:	06/29/1992
Title:	STRUCTURED PACKING ELEMENT

Patent #:	5314645	Issue Dt:	05/24/1994	Application #:	08007866	Filing Dt:	01/22/1993
Title:	PACKING ELEMENT

Patent #:	5635035	Issue Dt:	06/03/1997	Application #:	08527309	Filing Dt:	09/12/1995
Title:	SURFACE IMPROVED TOWER PACKING

Patent #:	5597655	Issue Dt:	01/28/1997	Application #:	08544288	Filing Dt:	10/17/1995
Title:	DISTRIBUTOR TROUGH JUNCTIONS

Patent #:	5618473	Issue Dt:	04/08/1997	Application #:	08681631	Filing Dt:	07/29/1996
Title:	FRACTIONATION TRAYS

Patent #:	5688444	Issue Dt:	11/18/1997	Application #:	08681652	Filing Dt:	07/29/1996
Title:	TOWER PACKING ELEMENT

Patent #:	5762834	Issue Dt:	06/09/1998	Application #:	08792348	Filing Dt:	02/05/1997
Title:	MASS TRANSFER DEVICE

Patent #:	5814249	Issue Dt:	09/29/1998	Application #:	08821628	Filing Dt:	03/20/1997
Title:	SUPPORT PLATE

Patent #:	5951827	Issue Dt:	09/14/1999	Application #:	08860962	Filing Dt:	07/15/1997
Title:	HIGH CAPACITY TRAYS

Patent #:	5906773	Issue Dt:	05/25/1999	Application #:	08902823	Filing Dt:	07/30/1997
Title:	LIQUID DISTRIBUTOR

Patent #:	5911922	Issue Dt:	06/15/1999	Application #:	09073789	Filing Dt:	05/06/1998
Title:	IMPROVED MASS TRANSFER DEVICE

Patent #:	6089550	Issue Dt:	07/18/2000	Application #:	09158222	Filing Dt:	09/22/1998
Title:	MASS TRANSFER PROCESS

Patent #:	6221133	Issue Dt:	04/24/2001	Application #:	09474484	Filing Dt:	12/29/1999
Title:	FLUID SEPARATION PACKING

Patent #:	6387534	Issue Dt:	05/14/2002	Application #:	09713371	Filing Dt:	11/14/2000
Title:	RANDOM PACKING ELEMENT

Patent #:	NONE	Issue Dt:		Application #:	10068485	Filing Dt:	02/05/2002
Publication #:	US20030146524	Pub Dt:	08/07/2003
Title:	Plastic random packing element

Patent #:	D379096	Issue Dt:	05/06/1997	Application #:	29047996	Filing Dt:	12/18/1995
Title:	TOWER PACKING ELEMENT

Assignor

Exec Dt:

03/28/2002

Assignee

4111 E. 37TH STREET NORTH

WICHITA, KANSAS 67220

Correspondence name and address
	SHOOK, HARDY & BACON L.L.P.
	MICHAEL B. HURD
	1200 MAIN STREET
	KANSAS CITY, MO 64105-2118

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