USPTO Assignments on the Web

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

Assignments on the Web > Patent Query

Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	010984/0496			Pages:	21
		Recorded:	07/19/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 36

Patent #:	4469131	Issue Dt:	09/04/1984	Application #:	06397414	Filing Dt:	07/12/1982
Title:	SPOOL VALVE

Patent #:	4586735	Issue Dt:	05/06/1986	Application #:	06573848	Filing Dt:	01/25/1984
Title:	GASKETED PIPE UNION

Patent #:	4623123	Issue Dt:	11/18/1986	Application #:	06727930	Filing Dt:	04/26/1985
Title:	CONDUIT COUPLING

Patent #:	4648553	Issue Dt:	03/10/1987	Application #:	06753189	Filing Dt:	07/09/1985
Title:	REGULATING VALVE

Patent #:	4646775	Issue Dt:	03/03/1987	Application #:	06783695	Filing Dt:	10/03/1985
Title:	VACUUM BREAKER

Patent #:	4679727	Issue Dt:	07/14/1987	Application #:	06896054	Filing Dt:	08/13/1986
Title:	THERMOSTATIC STEAM TRAP WITH SELF-CENTERING VALVE

Patent #:	4745945	Issue Dt:	05/24/1988	Application #:	06910532	Filing Dt:	09/23/1986
Title:	THERMAL EXPANSION RELIEF ARRANGEMENT FOR CLOSED PLUMBING SYSTEM

Patent #:	4718444	Issue Dt:	01/12/1988	Application #:	06938150	Filing Dt:	12/04/1986
Title:	VALVE SEAT RETRACTION METHOD AND APPARATUS

Patent #:	4732712	Issue Dt:	03/22/1988	Application #:	07055010	Filing Dt:	05/28/1987
Title:	STEAM INJECTION WATER HEATER

Patent #:	4821763	Issue Dt:	04/18/1989	Application #:	07181225	Filing Dt:	04/13/1988
Title:	TAMPERPROOF COUPLING

Patent #:	4967788	Issue Dt:	11/06/1990	Application #:	07348783	Filing Dt:	05/08/1989
Title:	WATER FLOW METER RESETTER

Patent #:	5052655	Issue Dt:	10/01/1991	Application #:	07554693	Filing Dt:	07/18/1990
Title:	BALL VALVE LOCK PLATE

Patent #:	5029603	Issue Dt:	07/09/1991	Application #:	07555920	Filing Dt:	07/20/1990
Title:	ANTI-SIPHON FROST-PROOF WATER HYDRANT

Patent #:	5056548	Issue Dt:	10/15/1991	Application #:	07596508	Filing Dt:	10/12/1990
Title:	CHECK VALVE ASSEMBLY WITH REMOVABLE SEAT

Patent #:	5125429	Issue Dt:	06/30/1992	Application #:	07643750	Filing Dt:	01/23/1991
Title:	PISTON PRESSURE-TYPE VACUUM BREAKER

Patent #:	5072753	Issue Dt:	12/17/1991	Application #:	07644434	Filing Dt:	01/22/1991
Title:	TOGGLE LINKAGE CHECK VALVE

Patent #:	5129416	Issue Dt:	07/14/1992	Application #:	07721934	Filing Dt:	06/27/1991
Title:	ANTI-SIPHON FROST-PROOF WATER HYDRANT

Patent #:	5161737	Issue Dt:	11/10/1992	Application #:	07755657	Filing Dt:	09/06/1991
Title:	TEMPERATURE CONTROL FLOW VALVE

Patent #:	5176172	Issue Dt:	01/05/1993	Application #:	07806601	Filing Dt:	12/12/1991
Title:	TOGGLE LINKAGE CHECK VALVE

Patent #:	5236009	Issue Dt:	08/17/1993	Application #:	07821623	Filing Dt:	01/16/1992
Title:	DOUBLE CHECK BACKFLOW PREVENTER WITH IMIPROVED TOGGLE LINKAGE CHECK VALVE

Patent #:	5341987	Issue Dt:	08/30/1994	Application #:	07973265	Filing Dt:	11/09/1992
Title:	TEMPERATURE CONTROL FLOW VALVE

Patent #:	5287877	Issue Dt:	02/22/1994	Application #:	07986792	Filing Dt:	12/08/1992
Title:	SEWER DRAIN TRAP PRIMER VALVE

Patent #:	5294093	Issue Dt:	03/15/1994	Application #:	08009687	Filing Dt:	01/27/1993
Title:	SAFETY VALVE

Patent #:	5280877	Issue Dt:	01/25/1994	Application #:	08011325	Filing Dt:	01/29/1993
Title:	TAP ASSEMBLY RECIPROCAL POSITIONING ASSEMBLY

Patent #:	5564467	Issue Dt:	10/15/1996	Application #:	08301691	Filing Dt:	09/07/1994
Title:	POPPET CHECK VALVE

Patent #:	5421362	Issue Dt:	06/06/1995	Application #:	08305091	Filing Dt:	09/13/1994
Title:	SYSTEM OF PLUMBING FOR AN OVER-THE-ROAD VEHICLE

Patent #:	5566704	Issue Dt:	10/22/1996	Application #:	08369412	Filing Dt:	01/06/1995
Title:	BACKFLOW PREVENTER AND TEST COCK ASSEMBLY

Patent #:	5507310	Issue Dt:	04/16/1996	Application #:	08421954	Filing Dt:	04/14/1995
Title:	SYSTEM OF PLUMBING FOR RECREATIONAL VEHICLES

Patent #:	5642859	Issue Dt:	07/01/1997	Application #:	08633902	Filing Dt:	04/17/1996
Title:	TEMPERATURE-SENSITIVE SAFETY VALVE ASSEMBLY

Patent #:	5855224	Issue Dt:	01/05/1999	Application #:	08680216	Filing Dt:	07/11/1996
Title:	FLAPPER CHECK VALVE

Patent #:	6003536	Issue Dt:	12/21/1999	Application #:	08736190	Filing Dt:	10/24/1996
Title:	AUTOMATIC WATER SHUT-OFF VALVE

Patent #:	6021805	Issue Dt:	02/08/2000	Application #:	09093678	Filing Dt:	06/09/1998
Title:	BACKFLOW PREVENTER ASSEMBLY

Patent #:	5931190	Issue Dt:	08/03/1999	Application #:	09106271	Filing Dt:	06/29/1998
Title:	RELIEF VALVE

Patent #:	6019349	Issue Dt:	02/01/2000	Application #:	09189658	Filing Dt:	11/10/1998
Title:	BALL VALVE ASSEMBLIES

Patent #:	6050293	Issue Dt:	04/18/2000	Application #:	09225427	Filing Dt:	01/05/1999
Title:	FLAPPER CHECK VALVE

Patent #:	6257551	Issue Dt:	07/10/2001	Application #:	09318877	Filing Dt:	05/26/1999
Title:	VALVE STEM EXTENSION

Assignor

WATTS INVESTMENT COMPANY

Exec Dt:

10/18/1999

Assignee

WATTS REGULATOR CO.

815 CHESTNUT STREET

NORTH ANDOVER, MASSACHUSETTS 01845

Correspondence name and address
	FISH & RICHARDSON P.C.
	TIMOTHY A. FRENCH
	225 FRANKLIN STREET
	BOSTON, MA 02110-2804

Search Results as of: 05/27/2024 01:01 PM

If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6

Web interface last modified: August 25, 2017 v.2.6