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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:015797/0826   Pages: 6
Recorded: 03/01/2005
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 18
1
Patent #:
Issue Dt:
12/27/1983
Application #:
06285493
Filing Dt:
07/21/1981
Title:
SOLAR SIMULATOR AND METHOD
2
Patent #:
Issue Dt:
08/21/1984
Application #:
06340038
Filing Dt:
01/18/1982
Title:
METHOD AND APPARATUS FOR DETERMINING SPECTRAL RESPONSE AND SPECTRAL RESPONSE MISMATCH BETWEEN PHOTOVOLTAIC DEVICES
3
Patent #:
Issue Dt:
05/10/1988
Application #:
07078547
Filing Dt:
07/28/1987
Title:
XENON LAMP CIRCUIT
4
Patent #:
Issue Dt:
02/21/1989
Application #:
07080551
Filing Dt:
07/31/1987
Title:
TEMPERATURE-CONTROLLED ACCELERATED WEATHERING DEVICE
5
Patent #:
Issue Dt:
04/25/1989
Application #:
07112666
Filing Dt:
10/22/1987
Title:
RADIATION SENSOR
6
Patent #:
Issue Dt:
07/04/1989
Application #:
07131221
Filing Dt:
12/10/1987
Title:
WEATHERING TESTING SYSTEM
7
Patent #:
Issue Dt:
09/18/1990
Application #:
07345658
Filing Dt:
05/01/1989
Title:
WEATHERING TESTING SYSTEM
8
Patent #:
Issue Dt:
07/30/1991
Application #:
07424111
Filing Dt:
10/19/1989
Title:
LAMP COOLING SYSTEM
9
Patent #:
Issue Dt:
08/11/1992
Application #:
07609723
Filing Dt:
11/06/1990
Title:
ACCELERATED WEATHERING AND LIGHTFASTNESS TESTING CHAMBER
10
Patent #:
Issue Dt:
07/13/1993
Application #:
07764154
Filing Dt:
09/20/1991
Title:
WEATHERING TESTER
11
Patent #:
Issue Dt:
06/22/1993
Application #:
07883174
Filing Dt:
05/15/1992
Title:
METHOD OF CALIBRATING LIGHT OUTPUT OF A MULTI-LAMP LIGHTFASTNESS TESTING CHAMBER
12
Patent #:
Issue Dt:
04/02/1996
Application #:
08393060
Filing Dt:
02/23/1995
Title:
HIGH ACCURACY WEATHERING TEST MACHINE
13
Patent #:
Issue Dt:
07/08/1997
Application #:
08594154
Filing Dt:
01/31/1996
Title:
HIGH ACCURACY WEATHERING TEST MACHINE
14
Patent #:
Issue Dt:
11/03/1998
Application #:
08732063
Filing Dt:
10/16/1996
Title:
TWO-MODE SURFACE DEFECT TESTING SYSTEM
15
Patent #:
Issue Dt:
12/29/1998
Application #:
08746378
Filing Dt:
11/08/1996
Title:
VARIABLE ROTATION AND IRRADIATION WEATHERING TESTING MACHINE
16
Patent #:
Issue Dt:
10/06/1998
Application #:
08828313
Filing Dt:
03/28/1997
Title:
APPARATUS AND METHOD FOR ACCELERATED TESTING OF MATERIALS
17
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
18
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
Assignor
1
Exec Dt:
01/01/2002
Assignee
1
111 WEST MONROE STREET
CHICAGO, ILLINOIS 60603
Correspondence name and address
CHAPMAN AND CUTLER LLP
ROBERT J. SCHNEIDER
111 WEST MONROE STREET
CHICAGO, IL 60603

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