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

Reel/Frame:	040707/0521			Pages:	27
		Recorded:	11/29/2016
Attorney Dkt #:	CRS1-41536
Conveyance:	RELEASE AGREEMENT

Total properties: 40

1

Patent #:	5585141	Issue Dt:	12/17/1996	Application #:	08270009	Filing Dt:	07/01/1994
Title:	METHOD FOR LINING PIPE WITH CALCIUM ALUMINA CEMENT

2

Patent #:	5626289	Issue Dt:	05/06/1997	Application #:	08519110	Filing Dt:	08/25/1995
Title:	PRECAST CONCRETE RAILROAD CROSSING AND METHOD FOR MAKING

3

Patent #:	5988519	Issue Dt:	11/23/1999	Application #:	08972798	Filing Dt:	11/18/1997
Title:	PRECAST CONCRETE CURVED GRADE CROSSING WITH RESTRAINING RAIL

4

Patent #:	6090180	Issue Dt:	07/18/2000	Application #:	09124609	Filing Dt:	07/29/1998
Title:	CUPOLA EMISSION CONTROL SYSTEM AND METHOD

5

Patent #:	5938849	Issue Dt:	08/17/1999	Application #:	09127521	Filing Dt:	07/31/1998
Title:	CEMENT LINING SLINGER HEAD TACHOMETER ASSEMBLY

6

Patent #:	6149376	Issue Dt:	11/21/2000	Application #:	09203902	Filing Dt:	12/02/1998
Title:	PIPE MOVING METHOD, APPARATUS AND SYSTEM

7

Patent #:	6397923	Issue Dt:	06/04/2002	Application #:	09363681	Filing Dt:	07/29/1999
Title:	PIPE CORE CLEAN OUT SYSTEM

8

Patent #:	6289600	Issue Dt:	09/18/2001	Application #:	09431633	Filing Dt:	11/02/1999
Title:	NON-CONTACT MEASURING DEVICE

9

Patent #:	6214203	Issue Dt:	04/10/2001	Application #:	09455974	Filing Dt:	12/06/1999
Title:	ANODIC ENCASEMENT CORROSION PROTECTION SYSTEM FOR PIPE AND APPURTENANCES, AND METALLIC COMPONENTS THEREOF

10

Patent #:	6497151	Issue Dt:	12/24/2002	Application #:	09467314	Filing Dt:	12/20/1999
Title:	NON-DESTRUCTIVE TESTING METHOD AND APPARATUS TO DETERMINE MICROSTRUCTURE OF FERROUS METAL OBJECTS

11

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

12

Patent #:	6425436	Issue Dt:	07/30/2002	Application #:	09595131	Filing Dt:	06/16/2000
Title:	SAND CORE BREAKING APPARATUS AND METHOD

13

Patent #:	6331242	Issue Dt:	12/18/2001	Application #:	09598745	Filing Dt:	06/21/2000
Title:	Anodic encasement corrosion protection systemfor underground storage tanks, and metallic components thereof

14

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

15

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

16

Patent #:	7118137	Issue Dt:	10/10/2006	Application #:	10378487	Filing Dt:	03/03/2003
Publication #:	US20040174015	Pub Dt:	09/09/2004
Title:	TESTABLE PIPE JOINT

17

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

18

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

19

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

20

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

21

Patent #:	7429323	Issue Dt:	09/30/2008	Application #:	11116025	Filing Dt:	04/27/2005
Publication #:	US20060243649	Pub Dt:	11/02/2006
Title:	WATER TREATMENT SYSTEM AND PRESSURE PIPE THEREFOR

22

Patent #:	7770628	Issue Dt:	08/10/2010	Application #:	11906738	Filing Dt:	10/04/2007
Publication #:	US20090090483	Pub Dt:	04/09/2009
Title:	CONTROL OF CASTING MACHINE

23

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

24

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

25

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

26

Patent #:	NONE	Issue Dt:		Application #:	12746114	Filing Dt:	09/14/2010
Publication #:	US20110003165	Pub Dt:	01/06/2011
Title:	MULTI-LAYER ANTI-CORROSIVE COATING

27

Patent #:	8689502	Issue Dt:	04/08/2014	Application #:	13481008	Filing Dt:	05/25/2012
Publication #:	US20120298244	Pub Dt:	11/29/2012
Title:	PREFORMED DUCT SYSTEM

28

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

29

Patent #:	NONE	Issue Dt:		Application #:	14063345	Filing Dt:	10/25/2013
Publication #:	US20140161534	Pub Dt:	06/12/2014
Title:	FIBER-REINFORCED CONCRETE AND COMPOSITIONS FOR FORMING CONCRETE

30

Patent #:	NONE	Issue Dt:		Application #:	14172483	Filing Dt:	02/04/2014
Publication #:	US20140262118	Pub Dt:	09/18/2014
Title:	CENTRIFUGAL CASTING METHOD AND APPARATUS

31

Patent #:	9598850	Issue Dt:	03/21/2017	Application #:	14206154	Filing Dt:	03/12/2014
Publication #:	US20140263004	Pub Dt:	09/18/2014
Title:	PRECAST STORMWATER INLET FILTER AND TRAP

32

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

33

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

34

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

35

Patent #:	10550973	Issue Dt:	02/04/2020	Application #:	15103718	Filing Dt:	06/10/2016
Publication #:	US20160298797	Pub Dt:	10/13/2016			PCT #:	US1469810
Title:	SEPARATION-RESISTANT PIPE JOINT

36

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

37

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

38

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

39

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

40

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

Assignor

1

CREDIT SUISSE AG, AS ADMINISTRATIVE AGENT

Exec Dt:

10/25/2016

Assignees

1

FORTERRA PIPE & PRECAST LLC

511 E. JOHN CARPENTER FREEWAY, SUITE 600

IRVING, TEXAS 75062

2

FORTERRA PIPE & PRECAST LLC (F/K/A HANSON PIPE & PRECAST LLC)

511 E. JOHN CARPENTER FREEWAY, SUITE 600

IRVING, TEXAS 75062

3

FORTERRA PRESSURE PIPE, INC. (F/K/A HANSON PRESSURE PIPE, INC.)

511 E. JOHN CARPENTER FREEWAY, SUITE 600

IRVING, TEXAS 75062

4

FORTERRA CONCRETE PRODUCTS, INC. (F/K/A CRETEX CONCRETE PRODUCTS, INC.)

511 E. JOHN CARPENTER FREEWAY, SUITE 600

IRVING, TEXAS 75062

5

UNITED STATES PIPE AND FOUNDRY COMPANY, LLC

511 E. JOHN CARPENTER FREEWAY, SUITE 600

IRVING, TEXAS 75062

6

CUSTOM FAB, INC.

511 E. JOHN CARPENTER FREEWAY, SUITE 600

IRVING, TEXAS 75062

7

GRIFFIN PIPE PRODUCTS CO., LLC

511 E. JOHN CARPENTER FREEWAY, SUITE 600

IRVING, TEXAS 75062

Correspondence name and address
	IP RESEARCH PLUS, INC.
	21 TADCASTER CIRCLE
	ATTN: PENELOPE J.A. AGODOA
	WALDORF, MD 20602

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