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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:	010288/0432			Pages:	8
		Recorded:	10/05/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 28

Patent #:	4261581	Issue Dt:	04/14/1981	Application #:	06140388	Filing Dt:	04/14/1980
Title:	MECHANICAL SEAL WITH IMPROVED FACE RING MOUNTING

Patent #:	4364571	Issue Dt:	12/21/1982	Application #:	06195461	Filing Dt:	10/09/1980
Title:	TAPERED SEAL SEAT BETWEEN STATIONARY INSERT AND GLAND

Patent #:	4560173	Issue Dt:	12/24/1985	Application #:	06684874	Filing Dt:	12/21/1984
Title:	MECHANICAL SEAL ASSEMBLY WITH COOLANT CIRCULATION STRUCTURE

Patent #:	4743034	Issue Dt:	05/10/1988	Application #:	07032108	Filing Dt:	03/27/1987
Title:	LABYRINTH BEARING PROTECTOR SEAL

Patent #:	4721311	Issue Dt:	01/26/1988	Application #:	07048502	Filing Dt:	05/05/1987
Title:	MECHANICAL SEAL ASSEMBLY WITH COOLANT CIRCULATION TUBE

Patent #:	4795168	Issue Dt:	01/03/1989	Application #:	07161413	Filing Dt:	02/23/1988
Title:	MAGNETIC SEAL ASSEMBLY

Patent #:	4890851	Issue Dt:	01/02/1990	Application #:	07300475	Filing Dt:	01/19/1989
Title:	BELLOWS SEAL WITH VIBRATION DAMPER

Patent #:	4890941	Issue Dt:	01/02/1990	Application #:	07338969	Filing Dt:	04/14/1989
Title:	BEARING PROTECTOR WITH SLINGER RING

Patent #:	5370403	Issue Dt:	12/06/1994	Application #:	07991315	Filing Dt:	12/16/1992
Title:	NON-CONTACTING FACE SEAL

Patent #:	5498007	Issue Dt:	03/12/1996	Application #:	08189794	Filing Dt:	02/01/1994
Title:	DOUBLE GAS BARRIER SEAL

Patent #:	5533739	Issue Dt:	07/09/1996	Application #:	08202689	Filing Dt:	02/25/1994
Title:	NON-CONTACTING SEAL WITH CENTERING SPRING MOUNTED IN DOVETAILED GROOVED

Patent #:	5388843	Issue Dt:	02/14/1995	Application #:	08225349	Filing Dt:	04/08/1994
Title:	FLUID FILM SEAL

Patent #:	5551708	Issue Dt:	09/03/1996	Application #:	08268235	Filing Dt:	06/29/1994
Title:	FACE RING RETAINER ARRANGEMENT FOR MECHANICAL SEAL

Patent #:	5479718	Issue Dt:	01/02/1996	Application #:	08277329	Filing Dt:	07/19/1994
Title:	SHAFT ALIGNMENT DEVICE

Patent #:	5558342	Issue Dt:	09/24/1996	Application #:	08286665	Filing Dt:	08/05/1994
Title:	MECHANICAL SEAL WITH SPRING DRIVE

Patent #:	5560622	Issue Dt:	10/01/1996	Application #:	08348444	Filing Dt:	12/02/1994
Title:	SECONDARY SEAL FOR NON-CONTACTING FACE SEAL ASSEMBLY

Patent #:	5556111	Issue Dt:	09/17/1996	Application #:	08445428	Filing Dt:	05/19/1995
Title:	FACE SEAL WITH ANGLED GROOVES AND SHALLOW ANNULAR GROOVE

Patent #:	5531458	Issue Dt:	07/02/1996	Application #:	08480932	Filing Dt:	06/07/1995
Title:	FACE SEAL WITH ANGLED GROOVES

Patent #:	5630699	Issue Dt:	05/20/1997	Application #:	08521637	Filing Dt:	08/31/1995
Title:	PUMP BOX WITH REPLACEABLE EROSION PROTECTOR

Patent #:	5762342	Issue Dt:	06/09/1998	Application #:	08642344	Filing Dt:	05/03/1996
Title:	MECHANICAL SEAL WITH CONTROLLER FOR REGULATING FACE CONTACT PRESSURE

Patent #:	5803463	Issue Dt:	09/08/1998	Application #:	08704964	Filing Dt:	08/29/1996
Title:	GREASE SEAL

Patent #:	5702110	Issue Dt:	12/30/1997	Application #:	08709250	Filing Dt:	09/10/1996
Title:	FACE SEAL WITH ANGLED GROOVES AND SHALLOW ANNULAR GROOVE

Patent #:	5797602	Issue Dt:	08/25/1998	Application #:	08728998	Filing Dt:	10/10/1996
Title:	MECHANICAL SEAL FOR WATER PUMP OF HEAVY DUTY VEHICLE

Patent #:	5997004	Issue Dt:	12/07/1999	Application #:	08735328	Filing Dt:	10/22/1996
Title:	HYBRID FLOATING BRUSH SEAL

Patent #:	5722665	Issue Dt:	03/03/1998	Application #:	08791413	Filing Dt:	01/24/1997
Title:	SPIRAL GROOVE FACE SEAL

Patent #:	5941531	Issue Dt:	08/24/1999	Application #:	08810295	Filing Dt:	03/03/1997
Title:	DOUBLE GAS SEAL

Patent #:	5924697	Issue Dt:	07/20/1999	Application #:	08943617	Filing Dt:	10/03/1997
Title:	DOUBLE GAS SEAL WITH BELLOWS SUPPORTED BY BACKING AND SUPPORT RINGS

Patent #:	6182971	Issue Dt:	02/06/2001	Application #:	09208297	Filing Dt:	12/09/1998
Title:	GAS SEAL FOR PUMPS

Assignor

Exec Dt:

04/23/1999

Assignee

SUITE 1500

222 W. LAS COLINAS BOULEVARD

IRVING, TEXAS 75039

Correspondence name and address
	FLYNN, THIEL, BOUTELL ET AL.
	DALE H. THIEL
	2026 RAMBLING ROAD
	KALAMAZOO, MI 49008-1699

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