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

Reel/Frame:015377/0060   Pages: 8
Recorded: 05/27/2004
Conveyance: RELEASE AND DISCHARGE OF SECURITY AGREEMENT, PREVIOUSLY RECORDED AT REEL/FRAME #12641/0785.
Total properties: 13
1
Patent #:
Issue Dt:
03/22/1983
Application #:
06287978
Filing Dt:
07/29/1981
Title:
WELDING OF PLASTICS MATERIAL
2
Patent #:
Issue Dt:
12/05/1989
Application #:
07258096
Filing Dt:
10/14/1988
Title:
A FILM MADE FROM A WELDABLE POLYMER MATERIAL WITJ PROJECTIONS
3
Patent #:
Issue Dt:
08/25/1992
Application #:
07569180
Filing Dt:
08/17/1990
Title:
PLASTIC LINER PIPE PENETRATION ADAPTER
4
Patent #:
Issue Dt:
12/24/1991
Application #:
07665932
Filing Dt:
03/05/1991
Title:
PROCESS FOR PROVIDING THE SURFACE OF A FILM MADE FROM A WELDABLE POLYMER MATERIAL WITH PROJECTIONS
5
Patent #:
Issue Dt:
08/18/1992
Application #:
07689962
Filing Dt:
04/23/1991
Title:
APPARATUS AND METHOD FOR LINING LANDFILLS, RESERVOIRS, HAZARDOUS WASTE DISPOSAL SITES AND THE LIKE
6
Patent #:
Issue Dt:
08/03/1993
Application #:
07767958
Filing Dt:
09/30/1991
Title:
METHOD OF DESKEWING AN IMAGE
7
Patent #:
Issue Dt:
06/29/1993
Application #:
07817731
Filing Dt:
01/07/1992
Title:
METHOD OF SEALING LATERAL CONNECTIONS FOR PIPE LINERS
8
Patent #:
Issue Dt:
06/14/1994
Application #:
08053682
Filing Dt:
04/29/1993
Title:
METHOD AND APPARATUS FOR INSTALLING A FLEXIBLE PANEL INTO A TRENCH
9
Patent #:
Issue Dt:
03/28/1995
Application #:
08187835
Filing Dt:
01/28/1994
Title:
GEOCOMPOSITE LINER
10
Patent #:
Issue Dt:
03/05/1996
Application #:
08235939
Filing Dt:
05/02/1994
Title:
APPARATUS FOR DETECTING A CONNECTION BETWEEN ADJACENT PANELS OF A CURTAIN WALL
11
Patent #:
Issue Dt:
03/17/1998
Application #:
08631848
Filing Dt:
04/10/1996
Title:
METHOD FOR FORMING A TEXTURED SURFACE ON A GEOMEMGRANE
12
Patent #:
Issue Dt:
03/06/2001
Application #:
09444892
Filing Dt:
11/22/1999
Title:
EARTHEN LINER WITH CLAY SEAM COVER
13
Patent #:
Issue Dt:
10/16/2001
Application #:
09749117
Filing Dt:
12/27/2000
Publication #:
Pub Dt:
05/24/2001
Title:
Earthen liner with clay seam cover
Assignor
1
Exec Dt:
05/18/2004
Assignee
1
19103 GUNDLE ROAD
HOUSTON, TEXAS 77073
Correspondence name and address
LATHAM & WATKINS
GREGORY A. SAGER, ESQ.
633 WEST 5TH STREET, SUITE 4000
LOS ANGELES, CA 90071-2007

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