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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:	011682/0231			Pages:	4
		Recorded:	01/02/2001
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Total properties: 19

Patent #:	4716924	Issue Dt:	01/05/1988	Application #:	06536698	Filing Dt:	09/28/1983
Title:	VALVE ASSEMBLY FOR RECIPROCATING PLUNGER PUMP

Patent #:	4551077	Issue Dt:	11/05/1985	Application #:	06592395	Filing Dt:	03/22/1984
Title:	HIGH PRESSURE PUMP

Patent #:	4620562	Issue Dt:	11/04/1986	Application #:	06663811	Filing Dt:	10/19/1984
Title:	HIGH PRESSURE REGULATOR VALVE

Patent #:	5060862	Issue Dt:	10/29/1991	Application #:	07467782	Filing Dt:	01/19/1990
Title:	MAGNETIC SPEED CONTROL FOR SELF-PROPELLED SWIVEL

Patent #:	5104043	Issue Dt:	04/14/1992	Application #:	07585226	Filing Dt:	09/19/1990
Title:	MAGNETIC SPEED CONTROL FOR SELF-PROPELLED SWIVEL

Patent #:	5224686	Issue Dt:	07/06/1993	Application #:	07825469	Filing Dt:	01/24/1992
Title:	VALVE ASSEMBLY FOR HIGH PRESSURE WATER SHUT-OFF GUN

Patent #:	5253808	Issue Dt:	10/19/1993	Application #:	07899357	Filing Dt:	06/16/1992
Title:	POWER ASSISTED DUMP VALVE

Patent #:	5244182	Issue Dt:	09/14/1993	Application #:	07932634	Filing Dt:	08/20/1992
Title:	FLUID FLOW CONTROL VALVE

Patent #:	5253679	Issue Dt:	10/19/1993	Application #:	08042164	Filing Dt:	04/02/1993
Title:	VALVE ASSEMBLY FOR HIGH PRESSURE WATER SHUT-OFF GUN

Patent #:	5398715	Issue Dt:	03/21/1995	Application #:	08047962	Filing Dt:	04/15/1993
Title:	CONSTANT PRESSURE VALVE AND METHOD

Patent #:	5302087	Issue Dt:	04/12/1994	Application #:	08054728	Filing Dt:	04/29/1993
Title:	HIGH PRESSURE PUMP WITH LOADED COMPRESSION RODS AND METHOD

Patent #:	5503334	Issue Dt:	04/02/1996	Application #:	08250442	Filing Dt:	05/27/1994
Title:	SWIVEL JET ASSEMBLY

Patent #:	5450872	Issue Dt:	09/19/1995	Application #:	08298879	Filing Dt:	09/01/1994
Title:	CONSTANT PRESSURE VALVE AND METHOD

Patent #:	5531383	Issue Dt:	07/02/1996	Application #:	08418509	Filing Dt:	04/07/1995
Title:	SWIVEL JET ASSEMBLY

Patent #:	5772403	Issue Dt:	06/30/1998	Application #:	08624891	Filing Dt:	03/27/1996
Title:	PROGRAMMABLE PUMP MONITORING AND SHUTDOWN SYSTEM

Patent #:	5924853	Issue Dt:	07/20/1999	Application #:	08833966	Filing Dt:	04/11/1997
Title:	HIGH PRESSURE PUMP

Patent #:	5848877	Issue Dt:	12/15/1998	Application #:	08863095	Filing Dt:	05/23/1997
Title:	WATER BLASTING SYSTEM WITH IMPROVED PRESSURE CONTROL AND METHOD

Patent #:	5950650	Issue Dt:	09/14/1999	Application #:	08957848	Filing Dt:	10/27/1997
Title:	--HIGH PRESSURE REGULATOR--

Patent #:	6241492	Issue Dt:	06/05/2001	Application #:	09294277	Filing Dt:	04/19/1999
Title:	HIGH PRESSURE PUMP

Assignor

Exec Dt:

08/09/1999

Assignee

12300 N. HOUSTON/ROSSLYN ROAD

HOUSTON, TEXAS 77086

Correspondence name and address
	LEE, MANN, SMITH, ET AL
	JAMES B. CONTE
	209 S. LASALLE STREET, SUITE 410
	CHICAGO, IL 60604

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