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Patent Assignment Details
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Reel/Frame:014321/0900   Pages: 22
Recorded: 02/11/2004
Conveyance: SECURITY AGREEMENT
Total properties: 8
1
Patent #:
Issue Dt:
11/24/1987
Application #:
06787338
Filing Dt:
10/15/1985
Title:
REMOTE CONTROL MOBILE SURVEILLANCE SYSTEM
2
Patent #:
Issue Dt:
03/27/1990
Application #:
07186865
Filing Dt:
04/27/1988
Title:
CLEANING MECHANISM FOR PENETRATION INTERFACES IN NUCLEAR PRESSURE VESSELS
3
Patent #:
Issue Dt:
04/27/1993
Application #:
07705687
Filing Dt:
05/24/1991
Title:
SCAVENGER SUBMERSIBLE VISUAL AND ACOUSTICAL TANK INSPECTION SYSTEM AND METHOD
4
Patent #:
Issue Dt:
05/06/1997
Application #:
08188311
Filing Dt:
01/28/1994
Title:
METHOD AND APPARATUS FOR DETERMINING POSITION OF A MOVING OBJECT IN A TANK
5
Patent #:
Issue Dt:
08/16/2005
Application #:
10207660
Filing Dt:
07/29/2002
Publication #:
Pub Dt:
01/29/2004
Title:
REMOVABLE HATCH COVER FOR AN INTERNAL FLOATING ROOF MANWAY
6
Patent #:
Issue Dt:
04/19/2005
Application #:
10224292
Filing Dt:
08/20/2002
Publication #:
Pub Dt:
02/26/2004
Title:
METHOD FOR INSPECTING AN INTERNAL FLOATING ROOF IN A LIQUID-CONTAINING STORAGE TANK
7
Patent #:
Issue Dt:
01/04/2005
Application #:
10241004
Filing Dt:
09/10/2002
Publication #:
Pub Dt:
03/11/2004
Title:
HYDRAULIC AND ELECTRIC UMBILICAL CONNECTION FOR AN INSPECTION VEHICLE FOR INSPECTING A LIQUID-FILLED TANK
8
Patent #:
Issue Dt:
12/23/2008
Application #:
10528410
Filing Dt:
03/18/2005
Publication #:
Pub Dt:
01/19/2006
PCT #:
US0329875
Title:
BROADBAND LONG PULSE ULTRASONIC INSPECTION
Assignors
1
Exec Dt:
02/04/2004
2
Exec Dt:
02/04/2004
3
Exec Dt:
02/04/2004
Assignee
1
1001 PENNSYLVANIA AVENUE, NW
SUITE 200 SOUTH
WASHINGTON, DISTRICT OF COLUMBIA 20004
Correspondence name and address
VINSON & ELKINS L.L.P.
W. SCOTT BROWN
2300 FIRST CITY TOWER
1001 FANNIN STREET
HOUSTON, TX 77002-6760

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