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Patent Assignment Details

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Reel/Frame:	017065/0629			Pages:	10
		Recorded:	10/11/2005
Conveyance:	SECURITY AGREEMENT

Total properties: 28

1

Patent #:	4780962	Issue Dt:	11/01/1988	Application #:	06558105	Filing Dt:	12/05/1983
Title:	PIPELINE BEND VERIFICATION PIG

2

Patent #:	4953412	Issue Dt:	09/04/1990	Application #:	06822755	Filing Dt:	01/17/1986
Title:	PIPELINE CALIPER PIG

3

Patent #:	4880028	Issue Dt:	11/14/1989	Application #:	07305613	Filing Dt:	02/03/1989
Title:	COMPLETION MACHINE

4

Patent #:	4984322	Issue Dt:	01/15/1991	Application #:	07433535	Filing Dt:	11/07/1989
Title:	ELASTOMERIC DISC FOR USE ON A PIPELINE PIG

5

Patent #:	5088336	Issue Dt:	02/18/1992	Application #:	07711368	Filing Dt:	06/05/1991
Title:	PIPELINE CALIPER PIG

6

Patent #:	5280670	Issue Dt:	01/25/1994	Application #:	07970116	Filing Dt:	11/02/1992
Title:	APPARATUS FOR REPAIRING A TRANSPORT PIPE

7

Patent #:	5279251	Issue Dt:	01/18/1994	Application #:	07991197	Filing Dt:	12/16/1992
Title:	BIDIRECTIONAL PIPELINE PIG SIGNALING DEVICE

8

Patent #:	5363541	Issue Dt:	11/15/1994	Application #:	08140592	Filing Dt:	10/21/1993
Title:	METHOD FOR REPAIRING A TRANSPORT PIPE

9

Patent #:	5360300	Issue Dt:	11/01/1994	Application #:	08166503	Filing Dt:	12/13/1993
Title:	CUTTER SHELL

10

Patent #:	5439331	Issue Dt:	08/08/1995	Application #:	08220730	Filing Dt:	03/31/1994
Title:	HIGH PRESSURE TAPPING APPARATUS

11

Patent #:	5531250	Issue Dt:	07/02/1996	Application #:	08238430	Filing Dt:	05/05/1994
Title:	DEVICE FOR PLUGGING THE INTERIOR OF A PIPE

12

Patent #:	5443095	Issue Dt:	08/22/1995	Application #:	08289185	Filing Dt:	08/11/1994
Title:	FLUID BLOCKING DEVICE

13

Patent #:	5461746	Issue Dt:	10/31/1995	Application #:	08373554	Filing Dt:	01/17/1995
Title:	MAGNETIC CLEANING PIG

14

Patent #:	5577776	Issue Dt:	11/26/1996	Application #:	08434180	Filing Dt:	05/03/1995
Title:	TEE FITTING FOR LINED PIPE

15

Patent #:	5612499	Issue Dt:	03/18/1997	Application #:	08435966	Filing Dt:	05/05/1995
Title:	SENSOR INSERTION APPARATUS AND PROCESS

16

Patent #:	5680770	Issue Dt:	10/28/1997	Application #:	08743560	Filing Dt:	11/04/1996
Title:	PIPE FREEZING APPARATUS

17

Patent #:	5699577	Issue Dt:	12/23/1997	Application #:	08773696	Filing Dt:	12/27/1996
Title:	MAGNETIC CLEANING PIG

18

Patent #:	5919335	Issue Dt:	07/06/1999	Application #:	08901583	Filing Dt:	07/28/1997
Title:	FACER AND HAND HELD TOOL FOR JOINING SMALL DIAMETER PLASTIC PIPE

19

Patent #:	6067682	Issue Dt:	05/30/2000	Application #:	09107711	Filing Dt:	06/29/1998
Title:	CUP OR DISC FOR USE AS A PART OF A PIPELINE PIG

20

Patent #:	6116285	Issue Dt:	09/12/2000	Application #:	09111219	Filing Dt:	07/07/1998
Title:	REMOVABLE THREADED PLUG AND DRIVER

21

Patent #:	5975142	Issue Dt:	11/02/1999	Application #:	09132077	Filing Dt:	08/10/1998
Title:	REMOVABLE CLOSURE SYSTEM

22

Patent #:	6487201	Issue Dt:	11/26/2002	Application #:	09144244	Filing Dt:	08/31/1998
Title:	METHOD FOR MANAGING RECEIVED DATA IN COMPLEX DIGITAL CELLULAR TERMINAL

23

Patent #:	6012878	Issue Dt:	01/11/2000	Application #:	09183710	Filing Dt:	10/30/1998
Title:	PRESSURE BALANCED SUBSEA TAPPING MACHINE

24

Patent #:	6286553	Issue Dt:	09/11/2001	Application #:	09757188	Filing Dt:	01/09/2001
Title:	Removable closure system

25

Patent #:	6648562	Issue Dt:	11/18/2003	Application #:	09877318	Filing Dt:	06/08/2001
Title:	APPARATUS FOR TAPPING A HOLE IN A PIPELINE

26

Patent #:	6755916	Issue Dt:	06/29/2004	Application #:	10172691	Filing Dt:	06/14/2002
Title:	INHIBITOR DISPENSING PIPELINE PIG

27

Patent #:	6874193	Issue Dt:	04/05/2005	Application #:	10790454	Filing Dt:	03/01/2004
Publication #:	US20040200019	Pub Dt:	10/14/2004
Title:	INHIBITOR DISPENSING PIPELINE PIG

28

Patent #:	520548	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignors

1

T.D. WILLIAMSON, INC.

Exec Dt:

09/30/2005

2

WILLIAMSON INTERNATIONAL CORP.

Exec Dt:

09/30/2005

3

TDW DELWARE, INC.

Exec Dt:

09/30/2005

4

TDW SERVICES, INC.

Exec Dt:

09/30/2005

5

MAGPIE SYSTEMS, INC

Exec Dt:

09/30/2005

Assignee

1

JPMORGAN CHASE BANK, N.A.

15 EAST FIFTH STREET

TULSA, OKLAHOMA

Correspondence name and address
	GARY R. MCSPADDEN, ESQ.
	CROWE & DUNLEVY
	500 KENNEDY BUILDING
	321 KENNEDY BUILDING
	TULSA, OK 74103

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