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Patent Assignment Details

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Reel/Frame:	005300/0416			Pages:	5
		Recorded:	03/08/1990
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 35

Patent #:	4079746	Issue Dt:		Application #:	05644125	Filing Dt:
Title:

Patent #:	4080844	Issue Dt:		Application #:	05712371	Filing Dt:
Title:

Patent #:	4275867	Issue Dt:	06/30/1981	Application #:	05887513	Filing Dt:	03/17/1978
Title:	VALVE ASSEMBLY AND METHOD

Patent #:	4413393	Issue Dt:	11/08/1983	Application #:	06227428	Filing Dt:	01/22/1981
Title:	METHOD OF MANUFACTURING A VALVE ASSEMBLY

Patent #:	4411483	Issue Dt:	10/25/1983	Application #:	06253873	Filing Dt:	04/13/1981
Title:	FRAME FOR PC-BOARDS

Patent #:	4457490	Issue Dt:	07/03/1984	Application #:	06344501	Filing Dt:	02/01/1982
Title:	HIGH TEMPERATURE VALVE AND SEAT THEREFOR

Patent #:	4410163	Issue Dt:	10/18/1983	Application #:	06344502	Filing Dt:	02/01/1982
Title:	VALVE SEAT

Patent #:	4399833	Issue Dt:	08/23/1983	Application #:	06345660	Filing Dt:	02/04/1982
Title:	VALVE ASSEMBLY

Patent #:	4458706	Issue Dt:	07/10/1984	Application #:	06351948	Filing Dt:	02/24/1982
Title:	BLOCK AND BLEED VALVE SYSTEM

Patent #:	4505290	Issue Dt:	03/19/1985	Application #:	06463410	Filing Dt:	02/03/1983
Title:	VALVE SEAT ASSEMBLY AND VALVE

Patent #:	4616803	Issue Dt:	10/14/1986	Application #:	06525655	Filing Dt:	08/23/1983
Title:	DECLUTCHABLE VALVE OVERRIDE

Patent #:	4541612	Issue Dt:	09/17/1985	Application #:	06596283	Filing Dt:	04/03/1984
Title:	ROTATABLE SHAFT ASSEMBLY

Patent #:	4496135	Issue Dt:	01/29/1985	Application #:	06614300	Filing Dt:	05/25/1984
Title:	ALIGNMENT MAINTAINING APPARATUS FOR TRUNNION MOUNTED VALVES

Patent #:	4570901	Issue Dt:	02/18/1986	Application #:	06687293	Filing Dt:	12/28/1984
Title:	POSITIONING ASSEMBLY FOR USE WITH ROTATABLE VALVES

Patent #:	4701938	Issue Dt:	10/20/1987	Application #:	06794091	Filing Dt:	10/31/1985
Title:	DATA SYSTEM

Patent #:	4651763	Issue Dt:	03/24/1987	Application #:	06836540	Filing Dt:	03/05/1986
Title:	FIRE-SAFE VENTILATION VALVE

Patent #:	4682758	Issue Dt:	07/28/1987	Application #:	06836541	Filing Dt:	03/05/1986
Title:	DISK/STEM CONNECTION APPARATUS FOR BUTTERFLY VALVE

Patent #:	4649949	Issue Dt:	03/17/1987	Application #:	06836542	Filing Dt:	03/05/1986
Title:	FIREPROOF VALVE ASSEMBLY AND SEAL ELEMENT FOR USE THEREIN

Patent #:	4648418	Issue Dt:	03/10/1987	Application #:	06836543	Filing Dt:	03/05/1986
Title:	FIREPROOF VALVE ASSEMBLY AND VALVE ELEMENT FOR USE THEREIN

Patent #:	4659064	Issue Dt:	04/21/1987	Application #:	06892785	Filing Dt:	08/01/1986
Title:	APPARATUS FOR FIXING THE POSITION OF A VALVE ELEMENT SHAFT IN A BORE

Patent #:	4711427	Issue Dt:	12/08/1987	Application #:	06898433	Filing Dt:	08/20/1986
Title:	APPARATUS FOR CONNECTING A VALVE ELEMENT TO A VALVE STEM

Patent #:	4685611	Issue Dt:	08/11/1987	Application #:	06935522	Filing Dt:	11/26/1986
Title:	BUTTERFLY VALVE CONSTRUCTION HAVING A COMPOSITE SEAT

Patent #:	4773625	Issue Dt:	09/27/1988	Application #:	07025215	Filing Dt:	03/12/1987
Title:	CORROSION-RESISTANT OVERLAY FOR THE EDGE OF BUTTERFLY VALVES

Patent #:	4828221	Issue Dt:	05/09/1989	Application #:	07118188	Filing Dt:	11/06/1987
Title:	VALVE ASSEMBLY

Patent #:	4817213	Issue Dt:	04/04/1989	Application #:	07157887	Filing Dt:	02/19/1988
Title:	METHOD FOR FORMING A TORUS AND A PISTON MADE THEREFROM FOR USE IN A ROTARY ACTUATOR

Patent #:	4846441	Issue Dt:	07/11/1989	Application #:	07209109	Filing Dt:	06/20/1988
Title:	METHODS AND APPARATUS FOR ADJUSTING A VALVE CLOSURE MEMBER

Patent #:	4846225	Issue Dt:	07/11/1989	Application #:	07246258	Filing Dt:	09/19/1988
Title:	TRANSMISSION ASSEMBLY FOR USE WITH DOUBLE BLOCK AND BLEED SYSTEM

Patent #:	4846212	Issue Dt:	07/11/1989	Application #:	07246316	Filing Dt:	09/19/1988
Title:	BLEED VALVE ASSEMBLY FOR DOUBLE BLOCK AND BLEED SYSTEM

Patent #:	4862910	Issue Dt:	09/05/1989	Application #:	07252457	Filing Dt:	09/30/1988
Title:	CHECK VALVE WITH DISC CENTERING DEVICE

Patent #:	4023432	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4189950	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4164236	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4100816	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3982725	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4103155	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

KEYSTONE INTERNATIONAL, INC.

Exec Dt:

02/26/1990

Assignee

KEYSTONE INTERNATIONAL HOLDINGS CORP.

9600 WEST GULF BANK DRIVE

A DE CORP.

HOUSTON, TEXAS 77040

Correspondence name and address
	C. JAMES BUSHMAN
	5718 WESTHEIMER
	SUITE 1800
	HOUSTON, TX 77057

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