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Patent Assignment Details
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Reel/Frame:015190/0613   Pages: 16
Recorded: 09/29/2004
Conveyance: SECURITY AGREEMENT
Total properties: 9
1
Patent #:
Issue Dt:
04/14/1998
Application #:
08597588
Filing Dt:
02/06/1996
Title:
ADJUSTABLE SLEEVE DAMPER ASSEMBLY FOR A COAL-FIRED FURNACE
2
Patent #:
Issue Dt:
02/03/1998
Application #:
08601810
Filing Dt:
02/15/1996
Title:
HYBRID STEAM GENERATING SYSTEM AND METHOD
3
Patent #:
Issue Dt:
06/30/1998
Application #:
08628004
Filing Dt:
04/04/1996
Title:
CYCLONE SEPARATOR HAVING INCREASED GAS FLOW CAPACITY
4
Patent #:
Issue Dt:
03/17/1998
Application #:
08634107
Filing Dt:
04/17/1996
Title:
OVER-FIRE AIR CONTROL SYSTEM FOR A PULVERIZED SOLID FUEL FURNACE
5
Patent #:
Issue Dt:
10/21/1997
Application #:
08640582
Filing Dt:
04/30/1996
Title:
APPARATUS FOR DISTRIBUTING SECONDARY AIR INTO A LARGE SCALE CIRCULATING FLUIDIZED BED
6
Patent #:
Issue Dt:
09/22/1998
Application #:
08660975
Filing Dt:
06/11/1996
Title:
HEAT EXCHANGER AND A COMBUSTION SYSTEM AND METHOD UTILIZING SAME
7
Patent #:
Issue Dt:
01/27/1998
Application #:
08690043
Filing Dt:
07/31/1996
Title:
PIPING SYSTEMS PROVIDING MINIMAL ACOUSTICALLY-INDUCED STRUCTURAL VIBRATIONS AND FATIGUE
8
Patent #:
Issue Dt:
09/14/1999
Application #:
09045178
Filing Dt:
03/20/1998
Title:
TOPPING COMBUSTOR FOR LOW OXYGEN VITIATED AIR STREAMS
9
Patent #:
Issue Dt:
11/25/2003
Application #:
09453710
Filing Dt:
12/03/1999
Title:
DRILL STEM STABILIZER
Assignor
1
Exec Dt:
09/24/2004
Assignee
1
SIXTH AND MARQUETTE
CORPORATE TRUST, MAC N9303-120
MINNEAPOLIS, MINNESOTA 55479
Correspondence name and address
MILBANK, TWEED, HADLEY & MCCLOY LLP
ONE CHASE MANHATTAN PLAZA
ATTN: JANIS NICI/RM. 4680
NEW YORK, NY 10005-1413

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