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Reel/Frame:	019009/0381			Pages:	24
		Recorded:	03/14/2007
Attorney Dkt #:	07688/00638420
Conveyance:	AMENDMENT TO SECURITY INTEREST IN UNITED STATES PATENTS

Total properties: 38

1

Patent #:	4673058	Issue Dt:	06/16/1987	Application #:	06861525	Filing Dt:	05/09/1986
Title:	HIGH PERFORMANCE AUTOMOTIVE MUFFLER

2

Patent #:	4735283	Issue Dt:	04/05/1988	Application #:	06937835	Filing Dt:	12/04/1986
Title:	MUFFLER WITH FLOW DIRECTOR PLATES

3

Patent #:	4913260	Issue Dt:	04/03/1990	Application #:	07142490	Filing Dt:	01/11/1988
Title:	GAS SILENCING SYSTEM WITH CONTROLLED SOUND ATTENUATION

4

Patent #:	4969264	Issue Dt:	11/13/1990	Application #:	07156838	Filing Dt:	04/01/1988
Title:	CATALYTIC CONVERTER AND SUBSTRATE SUPPORT

5

Patent #:	4865154	Issue Dt:	09/12/1989	Application #:	07249504	Filing Dt:	09/26/1988
Title:	MUFFLER WITH DRAIN HOLES

6

Patent #:	5134852	Issue Dt:	08/04/1992	Application #:	07571181	Filing Dt:	08/23/1990
Title:	CLAM SHELL TYPE Y-JOINT

7

Patent #:	5148597	Issue Dt:	09/22/1992	Application #:	07573386	Filing Dt:	08/27/1990
Title:	METHOD OF MAKING A COLLECTOR DEVICE

8

Patent #:	5118476	Issue Dt:	06/02/1992	Application #:	07586419	Filing Dt:	09/21/1990
Title:	CATALYTIC CONVERTER AND SUBSTRATE SUPPORT

9

Patent #:	5200582	Issue Dt:	04/06/1993	Application #:	07752009	Filing Dt:	08/29/1991
Title:	PASSIVE MUFFLER FOR LOW PASS FREQUENCIES

10

Patent #:	5482681	Issue Dt:	01/09/1996	Application #:	07754042	Filing Dt:	09/03/1991
Title:	CATALYTIC CONVERTER FOR MOTOR VEHICLES

11

Patent #:	5365025	Issue Dt:	11/15/1994	Application #:	08110332	Filing Dt:	08/20/1993
Title:	LOW BACKPRESSURE STRAIGHT-THROUGH REACTIVE AND DISSIPATIVE MUFFLER

12

Patent #:	5519994	Issue Dt:	05/28/1996	Application #:	08198521	Filing Dt:	02/18/1994
Title:	MUFFLER WITH INLET PIPE EQUALIZER

13

Patent #:	5724849	Issue Dt:	03/10/1998	Application #:	08741944	Filing Dt:	10/31/1996
Title:	PROCESS FOR FORMING A TUBE FOR USE IN A SOUND ATTENUATING MUFFLER

14

Patent #:	5848168	Issue Dt:	12/08/1998	Application #:	08743334	Filing Dt:	11/04/1996
Title:	ACTIVE NOISE CONDITIONING SYSTEM

15

Patent #:	6005957	Issue Dt:	12/21/1999	Application #:	09032317	Filing Dt:	02/27/1998
Title:	LOUDSPEAKER PRESSURE PLATE

16

Patent #:	6072880	Issue Dt:	06/06/2000	Application #:	09032326	Filing Dt:	02/27/1998
Title:	MODULAR ACTIVE SILENCER WITH PORT DISH

17

Patent #:	6594365	Issue Dt:	07/15/2003	Application #:	09195294	Filing Dt:	11/18/1998
Title:	ACOUSTIC SYSTEM IDENTIFICATION USING ACOUSTIC MASKING

18

Patent #:	6158546	Issue Dt:	12/12/2000	Application #:	09339996	Filing Dt:	06/25/1999
Title:	STRAIGHT THROUGH MUFFLER WITH CONICALLY-ENDED OUTPUT PASSAGE

19

Patent #:	6446322	Issue Dt:	09/10/2002	Application #:	09568632	Filing Dt:	05/10/2000
Title:	METHOD AND APPARATUS FOR SEALING CANISTERS

20

Patent #:	6405827	Issue Dt:	06/18/2002	Application #:	09568633	Filing Dt:	05/10/2000
Title:	LOCK SEAM FOR CANISTERS

21

Patent #:	6892855	Issue Dt:	05/17/2005	Application #:	10373821	Filing Dt:	02/25/2003
Publication #:	US20040163885	Pub Dt:	08/26/2004
Title:	EMBOSSED SHELL FOR SPUN MUFFLERS

22

Patent #:	NONE	Issue Dt:		Application #:	10760179	Filing Dt:	01/16/2004
Publication #:	US20050155816	Pub Dt:	07/21/2005
Title:	Dynamic exhaust system for advanced internal combustion engines

23

Patent #:	7063134	Issue Dt:	06/20/2006	Application #:	10876242	Filing Dt:	06/24/2004
Publication #:	US20050284623	Pub Dt:	12/29/2005
Title:	COMBINED MUFFLER/HEAT EXCHANGER

24

Patent #:	NONE	Issue Dt:		Application #:	10885494	Filing Dt:	07/06/2004
Publication #:	US20060005598	Pub Dt:	01/12/2006
Title:	Weld box auto roll sensing and positioning system

25

Patent #:	NONE	Issue Dt:		Application #:	11013095	Filing Dt:	12/15/2004
Publication #:	US20060156794	Pub Dt:	07/20/2006
Title:	Apparatus and method for measuring gap bulk density of a catalytic converter support mat

26

Patent #:	7712308	Issue Dt:	05/11/2010	Application #:	11269124	Filing Dt:	11/08/2005
Publication #:	US20070104633	Pub Dt:	05/10/2007
Title:	SELECTIVE CATALYST REDUCTION OF NITROGEN OXIDES WITH HYDROGEN

27

Patent #:	NONE	Issue Dt:		Application #:	11316170	Filing Dt:	12/22/2005
Publication #:	US20070144158	Pub Dt:	06/28/2007
Title:	Exhaust dispersion device

28

Patent #:	7451660	Issue Dt:	11/18/2008	Application #:	11331443	Filing Dt:	01/12/2006
Publication #:	US20060150382	Pub Dt:	07/13/2006
Title:	POST CALIBRATION CATALYTIC CONVERTER CANNING APPARATUS AND METHOD

29

Patent #:	7751959	Issue Dt:	07/06/2010	Application #:	11471311	Filing Dt:	06/20/2006
Publication #:	US20060287791	Pub Dt:	12/21/2006
Title:	SEMI-ACTIVE SUSPENSION SYSTEM WITH ANTI-ROLL FOR A VEHICLE

30

Patent #:	7703586	Issue Dt:	04/27/2010	Application #:	11472261	Filing Dt:	06/21/2006
Publication #:	US20060283676	Pub Dt:	12/21/2006
Title:	FOUR-PIECE PISTON

31

Patent #:	NONE	Issue Dt:		Application #:	11493994	Filing Dt:	07/27/2006
Publication #:	US20070034466	Pub Dt:	02/15/2007
Title:	Asymmetrical intake damper valve

32

Patent #:	7350259	Issue Dt:	04/01/2008	Application #:	11494272	Filing Dt:	07/27/2006
Publication #:	US20070113366	Pub Dt:	05/24/2007
Title:	RELATIVE AXIAL TRANSLATION PREVENTION SYSTEM FOR WIPER BLADE ASSEMBLIES

33

Patent #:	NONE	Issue Dt:		Application #:	11494273	Filing Dt:	07/27/2006
Publication #:	US20070022556	Pub Dt:	02/01/2007
Title:	Wind deflector with symmetrical geometry

34

Patent #:	7743896	Issue Dt:	06/29/2010	Application #:	11546501	Filing Dt:	10/11/2006
Publication #:	US20080087512	Pub Dt:	04/17/2008
Title:	SHOCK ABSORBER HAVING A CONTINUOUSLY VARIABLE SEMI-ACTIVE VALVE

35

Patent #:	NONE	Issue Dt:		Application #:	11590591	Filing Dt:	10/31/2006
Publication #:	US20070125594	Pub Dt:	06/07/2007
Title:	Muffler assembly with sound absorbing member

36

Patent #:	7980068	Issue Dt:	07/19/2011	Application #:	11605513	Filing Dt:	11/28/2006
Publication #:	US20070151231	Pub Dt:	07/05/2007
Title:	WOVEN METAL FIBER PARTICULATE FILTER

37

Patent #:	NONE	Issue Dt:		Application #:	11639111	Filing Dt:	12/14/2006
Publication #:	US20080143027	Pub Dt:	06/19/2008
Title:	Top cap crimping for air spring suspension

38

Patent #:	7743501	Issue Dt:	06/29/2010	Application #:	11644024	Filing Dt:	12/21/2006
Publication #:	US20070148057	Pub Dt:	06/28/2007
Title:	FLUID BEARING ASSISTED ASSEMBLY OF AN EXHAUST TREATMENT DEVICE

Assignors

1

Exec Dt:

03/08/2007

2

TENNECO AUTOMOTIVE OPERATING COMPANY INC.

Exec Dt:

03/08/2007

3

TENNECO INTERNATIONAL HOLDING CORP.

Exec Dt:

03/08/2007

4

TENNECO GLOBAL HOLDINGS INC.

Exec Dt:

03/08/2007

5

THE PULLMAN COMPANY

Exec Dt:

03/08/2007

6

Exec Dt:

03/08/2007

7

CLEVITE INDUSTRIES INC.

Exec Dt:

03/08/2007

Assignee

1

U.S. BANK NATIONAL ASSOCIATION

5847 SAN FELIPE

SUITE 1050

HOUSTON, TEXAS 77057

Correspondence name and address
	DEBORAH SCHAVEY RUFF
	P.O. BOX 2828
	MAYER, BROWN, ROWE & MAW LLP
	CHICAGO, IL 60690-2828

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