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Patent Assignment Details
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Reel/Frame:005803/0263   Pages: 11
Recorded: 08/01/1991
Conveyance: AMENDMENT TO SECURITY AGREEMENT DATED MAY 3, 1991
Total properties: 13
1
Patent #:
Issue Dt:
05/16/1989
Application #:
06870809
Filing Dt:
06/05/1986
Title:
PHOTOLUMINESCENT MATERIALS AND ASSOCIATED PROCESS AND INFRARED SENSING DEVICE
2
Patent #:
Issue Dt:
09/05/1989
Application #:
06870877
Filing Dt:
06/05/1986
Title:
OPTICAL MEMORY SYSTEM AND METHOD OF USING THE SAME
3
Patent #:
Issue Dt:
06/13/1989
Application #:
07034332
Filing Dt:
04/03/1987
Title:
PHOTOLUMINESCENT MATERIALS FOR OUTPUTTING ORANGE LIGHT
4
Patent #:
Issue Dt:
04/18/1989
Application #:
07034333
Filing Dt:
04/03/1987
Title:
PHOTOLUMINESCENT MATERIALS FOR OUTPUTTING BLUE-GREEN LIGHT AND A PROCESS FOR MAKING THE SAME
5
Patent #:
Issue Dt:
02/21/1989
Application #:
07034334
Filing Dt:
04/03/1987
Title:
INFRARED SENSING DEVICE OUTPUTTING ORANGE LIGHT AND A PROCESS FOR MAKING THE SAME
6
Patent #:
Issue Dt:
03/14/1989
Application #:
07034497
Filing Dt:
04/03/1987
Title:
INFRARED SENSING DEVICE OUTPUTTING BLUE-GREEN LIGHT
7
Patent #:
Issue Dt:
06/27/1989
Application #:
07078829
Filing Dt:
07/28/1987
Title:
HIGH EFFICIENCY PHOTOLUMINESCENT MATERIAL FOR OPTICAL UPCONVERSION
8
Patent #:
Issue Dt:
03/14/1989
Application #:
07085465
Filing Dt:
08/14/1987
Title:
PHOTOLUMINESCENT MATERIALS FOR OUTPUTTING YELLOW-GREEN LIGHT AND A PROCESS FOR MAKING THE SAME
9
Patent #:
Issue Dt:
11/07/1989
Application #:
07147215
Filing Dt:
01/22/1988
Title:
PHOTOLUMINESCENT MATERIALS FOR OUTPUTTING REDDISH-ORANGE LIGHT AND A PROCESS FOR MAKING THE SAME
10
Patent #:
Issue Dt:
04/10/1990
Application #:
07184263
Filing Dt:
04/21/1988
Title:
METHOD OF MAKING THIN FILM PHOTOLUMINESCENT ARTICLES
11
Patent #:
Issue Dt:
04/09/1991
Application #:
07225846
Filing Dt:
07/29/1988
Title:
UTILIZING ELECTION TRAPPING MEDIA FOR DATA STORAGE
12
Patent #:
Issue Dt:
11/10/1992
Application #:
07277255
Filing Dt:
11/29/1988
Title:
THREE-DIMENSIONAL OPTICAL MEMORY SYSTEM
13
Patent #:
Issue Dt:
02/12/1991
Application #:
07338190
Filing Dt:
04/14/1989
Title:
PROCESS FOR MAKING PHOTOLUMINESCENT MATERIALS
Assignor
1
Exec Dt:
05/17/1991
Assignees
1
2
3
Correspondence name and address
PORTER ET AL
1233 20TH ST. NW
WASHINGTON, DC 20036-2395

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