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Patent Assignment Details

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Reel/Frame:	059314/0075			Pages:	20
		Recorded:	03/18/2022
Attorney Dkt #:	037216-0035
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 22

Patent #:	7108289	Issue Dt:	09/19/2006	Application #:	09590586	Filing Dt:	06/08/2000
Title:	RESTRAINING GASKET FOR MECHANICAL JOINTS OF PIPES

Patent #:	6730876	Issue Dt:	05/04/2004	Application #:	09866258	Filing Dt:	05/29/2001
Publication #:	US20020179583	Pub Dt:	12/05/2002
Title:	HIGHLY DUCTILE REDUCED IMPERFECTION WELD FOR DUCTILE IRON AND METHOD FOR PRODUCING SAME

Patent #:	6688652	Issue Dt:	02/10/2004	Application #:	10017889	Filing Dt:	12/12/2001
Publication #:	US20030107214	Pub Dt:	06/12/2003
Title:	LOCKING DEVICE AND METHOD FOR SECURING TELESCOPED PIPE

Patent #:	7104573	Issue Dt:	09/12/2006	Application #:	10685914	Filing Dt:	10/15/2003
Publication #:	US20040075217	Pub Dt:	04/22/2004
Title:	ENERGIZED RESTRAINING GASKET FOR MECHANICAL JOINTS OF PIPES

Patent #:	7207606	Issue Dt:	04/24/2007	Application #:	10827159	Filing Dt:	04/19/2004
Publication #:	US20050230972	Pub Dt:	10/20/2005
Title:	MECHANICAL PIPE JOINT, GASKET, AND METHOD FOR RESTRAINING PIPE SPIGOTS IN MECHANICAL PIPE JOINT BELL SOCKETS

Patent #:	7093863	Issue Dt:	08/22/2006	Application #:	10841197	Filing Dt:	05/07/2004
Publication #:	US20050006855	Pub Dt:	01/13/2005
Title:	RESTRAINING GASKET FOR MECHANICAL JOINTS OF PIPES

Patent #:	7137653	Issue Dt:	11/21/2006	Application #:	10950263	Filing Dt:	09/24/2004
Publication #:	US20050067836	Pub Dt:	03/31/2005
Title:	CENTROIDALLY TWISTABLE COMPRESSION RING FOR PIPE JOINTS

Patent #:	8293378	Issue Dt:	10/23/2012	Application #:	12315529	Filing Dt:	12/04/2008
Publication #:	US20090252986	Pub Dt:	10/08/2009
Title:	ANTI-CORROSIVE COATING FOR METAL SURFACES

Patent #:	8600702	Issue Dt:	12/03/2013	Application #:	12346151	Filing Dt:	12/30/2008
Publication #:	US20100169043	Pub Dt:	07/01/2010
Title:	NON-DESTRUCTIVE THICKNESS MEASUREMENT SYSTEMS AND METHODS

Patent #:	8697251	Issue Dt:	04/15/2014	Application #:	12690568	Filing Dt:	01/20/2010
Publication #:	US20110177358	Pub Dt:	07/21/2011
Title:	PROTECTIVE COATING FOR METAL SURFACES

Patent #:	8733424	Issue Dt:	05/27/2014	Application #:	13842303	Filing Dt:	03/15/2013
Title:	CENTRIFUGAL CASTING METHOD AND APPARATUS

Patent #:	8960263	Issue Dt:	02/24/2015	Application #:	14219825	Filing Dt:	03/19/2014
Publication #:	US20140262112	Pub Dt:	09/18/2014
Title:	CENTRIFUGAL CASTING METHOD AND APPARATUS

Patent #:	8910699	Issue Dt:	12/16/2014	Application #:	14254668	Filing Dt:	04/16/2014
Publication #:	US20140262120	Pub Dt:	09/18/2014
Title:	CENTRIFUGAL CASTING METHOD AND APPARATUS

Patent #:	NONE	Issue Dt:		Application #:	14747807	Filing Dt:	06/23/2015
Publication #:	US20160377208	Pub Dt:	12/29/2016
Title:	Gasket for Threaded Pipe Flange

Patent #:	10550973	Issue Dt:	02/04/2020	Application #:	15103718	Filing Dt:	06/10/2016
Publication #:	US20160298797	Pub Dt:	10/13/2016
Title:	SEPARATION-RESISTANT PIPE JOINT

Patent #:	11306849	Issue Dt:	04/19/2022	Application #:	16310363	Filing Dt:	12/14/2018
Publication #:	US20190309882	Pub Dt:	10/10/2019
Title:	Separation-Resistant Pipe Joint with Enhanced Ease of Assembly

Patent #:	11054070	Issue Dt:	07/06/2021	Application #:	17097326	Filing Dt:	11/13/2020
Title:	CONDUCTIVE INSERT FOR GASKET

Patent #:	D515673	Issue Dt:	02/21/2006	Application #:	29168282	Filing Dt:	06/11/2004
Title:	PIPE GLAND EAR

Patent #:	D513793	Issue Dt:	01/24/2006	Application #:	29207349	Filing Dt:	06/11/2004
Title:	PIPE GLAND

Patent #:	D514669	Issue Dt:	02/07/2006	Application #:	29207352	Filing Dt:	06/11/2004
Title:	PIPE GLAND EAR

Patent #:	D593642	Issue Dt:	06/02/2009	Application #:	29280063	Filing Dt:	05/15/2007
Title:	PIPE GLAND

Patent #:	D620086	Issue Dt:	07/20/2010	Application #:	29332854	Filing Dt:	02/26/2009
Title:	PIPE GLAND

Assignor

Exec Dt:

03/18/2022

Assignee

1700 LINCOLN STREET

3RD FLOOR

DENVER, COLORADO 80203

Correspondence name and address
	LATHAM & WATKINS LLP, C/O JESSICA BAJADA
	1271 AVENUE OF THE AMERICAS
	NEW YORK, NY 10020

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