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Patent Assignment Details
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Reel/Frame:013699/0033   Pages: 5
Recorded: 06/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 40
1
Patent #:
Issue Dt:
07/30/1991
Application #:
07456419
Filing Dt:
12/26/1989
Title:
PROCESS FOR MAKING ELECTRO-OPTICALLY ACTIVE POLYMERS
2
Patent #:
Issue Dt:
10/29/1991
Application #:
07456420
Filing Dt:
12/26/1989
Title:
ELECTRO-OPTICAL MATERIALS AND LIGHT MODULATOR DEVICES CONTAINING SAME
3
Patent #:
Issue Dt:
01/05/1993
Application #:
07664248
Filing Dt:
03/04/1991
Title:
POLYMERIC NITRONES HAVING AN ACRYLIC BACKBONE CHAIN
4
Patent #:
Issue Dt:
02/16/1993
Application #:
07770373
Filing Dt:
10/03/1991
Title:
ELECTRO-OPTICAL MATERIALS AND LIGHT MODULATOR DEVICES CONTAINING SAME
5
Patent #:
Issue Dt:
12/28/1993
Application #:
07944383
Filing Dt:
09/14/1992
Title:
POLYMERIC NITRONES HAVING AN ACRYLIC BACKBONE CHAIN
6
Patent #:
Issue Dt:
10/11/1994
Application #:
07983065
Filing Dt:
11/27/1992
Title:
UNSYMMETRICALLY SUBSTITUTED FLUORENES FOR NON-LINEAR OPTICAL APPLICATIONS
7
Patent #:
Issue Dt:
09/23/1997
Application #:
08028921
Filing Dt:
03/08/1993
Title:
POLYMERS EXHIBITING NONLINEAR OPTICAL PROPERTIES
8
Patent #:
Issue Dt:
02/21/1995
Application #:
08054607
Filing Dt:
04/30/1993
Title:
FLUORINATED PHOTOINITIATORS AND THEIR APPLICATION IN UV CURING OF FLUORINATED MONOMERS
9
Patent #:
Issue Dt:
10/10/1995
Application #:
08252873
Filing Dt:
06/02/1994
Title:
FLUORINATED PHOTOINITIATORS AND THEIR APPLICATION IN UV CURING OF FLUORINATED MONOMERS
10
Patent #:
Issue Dt:
09/05/2000
Application #:
08324855
Filing Dt:
10/18/1994
Title:
THERMALLY-STABLE PHOTOPOLYMER COMPOSITION AND LIGHT TRANSMISSIVE DEVICE
11
Patent #:
Issue Dt:
07/30/1996
Application #:
08342399
Filing Dt:
11/18/1994
Title:
METHOD FOR FORMING OPTICALLY ACTIVE WAVEGUIDES
12
Patent #:
Issue Dt:
12/19/2000
Application #:
08634997
Filing Dt:
04/19/1996
Title:
NITRONE COMPOUNDS AS PHOTOPOLYMER POLYMERIZATION INHIBITORS AND CONTRAST ENHANCING ADDITIVES
13
Patent #:
Issue Dt:
12/15/1998
Application #:
08838342
Filing Dt:
04/08/1997
Title:
LOW STRESS OPTICAL WAVEGUIDE HAVING CONFORMAL CLADDING AND FIXTURE FOR PRECISION OPTICAL INTERCONNECTS
14
Patent #:
Issue Dt:
10/26/1999
Application #:
08838343
Filing Dt:
04/08/1997
Title:
RAISED RIB WAVEGUIDE RIBBON FOR PRECISION OPTICAL INTERCONNECTS
15
Patent #:
Issue Dt:
01/01/2002
Application #:
08838344
Filing Dt:
04/08/1997
Title:
HIGH PERFORMANCE ACRYLATE MATERIALS FOR OPTICAL INTERCONNECTS
16
Patent #:
Issue Dt:
11/27/2001
Application #:
08842783
Filing Dt:
04/17/1997
Title:
PHOTOCURABLE HALOFLUORINATED ACRYLATES
17
Patent #:
Issue Dt:
02/08/2000
Application #:
09026764
Filing Dt:
02/20/1998
Title:
FABRICATION OF DIFRACTION GRATINGS FOR OPTICAL SIGNAL DEVICES AND OPTICAL SIGNAL DEVICES CONTAINING THE SAME
18
Patent #:
Issue Dt:
07/18/2000
Application #:
09027026
Filing Dt:
02/20/1998
Title:
WAVELENGTH DIVISION MULTIPLEXER/DEMULTIPEXER OPTICAL DEVICE
19
Patent #:
Issue Dt:
12/26/2000
Application #:
09190194
Filing Dt:
11/12/1998
Title:
METHOD FOR MAKING PHOTOCURABLE HALOFLUORINATED ACRYLATES
20
Patent #:
Issue Dt:
05/14/2002
Application #:
09251892
Filing Dt:
02/19/1999
Title:
TUNABLE OPTICAL ADD/DROP MULTIPLEXER
21
Patent #:
Issue Dt:
07/03/2001
Application #:
09251893
Filing Dt:
02/19/1999
Title:
CASCADING OF TUNABLE OPTICAL FILTER ELEMENTS
22
Patent #:
Issue Dt:
10/23/2001
Application #:
09337337
Filing Dt:
06/21/1999
Title:
OPTICAL DEVICES MADE FROM RADIATION CURABLE FLUORINATED COMPOSITIONS
23
Patent #:
Issue Dt:
01/27/2004
Application #:
09510331
Filing Dt:
02/22/2000
Title:
PLANAR POLYMERIC WAVEGUIDE DEVICES WITH TEMPERATURE DEPENDENCE CONTROL FEATURES
24
Patent #:
Issue Dt:
05/07/2002
Application #:
09658469
Filing Dt:
09/08/2000
Title:
Hybrid integrated optical add-drop multiplexer
25
Patent #:
Issue Dt:
08/20/2002
Application #:
09695886
Filing Dt:
10/25/2000
Title:
TUNABLE OPTICAL ADD/DROP MULTIPLEXER
26
Patent #:
Issue Dt:
04/29/2003
Application #:
09745076
Filing Dt:
12/20/2000
Title:
OPTICAL DEVICES MADE FROM RADIATION CURABLE FLUORINATED COMPOSITIONS
27
Patent #:
Issue Dt:
12/17/2002
Application #:
09747068
Filing Dt:
12/21/2000
Publication #:
Pub Dt:
09/05/2002
Title:
LOW OPTICAL LOSS POLYMERS
28
Patent #:
NONE
Issue Dt:
Application #:
09792733
Filing Dt:
02/23/2001
Publication #:
Pub Dt:
01/23/2003
Title:
Variable optic attenuator by waveguide bend loss
29
Patent #:
Issue Dt:
04/01/2003
Application #:
09846691
Filing Dt:
05/01/2001
Publication #:
Pub Dt:
02/06/2003
Title:
OPTIMIZED MULTI-LAYER OPTICAL WAVEGUIDING SYSTEM
30
Patent #:
Issue Dt:
03/14/2006
Application #:
09846697
Filing Dt:
05/01/2001
Publication #:
Pub Dt:
11/07/2002
Title:
POLYMER WAVEGUIDE FABRICATION PROCESS
31
Patent #:
Issue Dt:
11/26/2002
Application #:
09846699
Filing Dt:
05/01/2001
Publication #:
Pub Dt:
12/19/2002
Title:
DESIGN OF LOW INSERTION LOSS, SINGLE-MODE POLYMERIC WAVEGUIDES
32
Patent #:
Issue Dt:
08/17/2004
Application #:
09912827
Filing Dt:
07/25/2001
Publication #:
Pub Dt:
03/20/2003
Title:
HALOGENATED OPTICAL POLYMER COMPOSITION
33
Patent #:
Issue Dt:
01/28/2003
Application #:
09939508
Filing Dt:
08/23/2001
Publication #:
Pub Dt:
03/21/2002
Title:
HIGH PERFORMANCE ACRYLATE MATERIALS FOR OPTICAL INTERCONNECTS
34
Patent #:
Issue Dt:
11/30/2004
Application #:
09952200
Filing Dt:
09/14/2001
Publication #:
Pub Dt:
03/20/2003
Title:
ONE STEP LASER FABRICATION OF POLYMER WAVE-GUIDED STRUCTURES HAVING VARYING WIDTH AND HEIGHT, AND THEIR APPLICATION TO PIGTAILING OF OPTICAL FIBERS
35
Patent #:
Issue Dt:
01/11/2005
Application #:
09952201
Filing Dt:
09/14/2001
Publication #:
Pub Dt:
03/20/2003
Title:
METHOD FOR APODIZING A PLANAR WAVEGUIDE GRATING
36
Patent #:
Issue Dt:
07/27/2004
Application #:
09952372
Filing Dt:
09/14/2001
Publication #:
Pub Dt:
03/20/2003
Title:
TUNABLE, POLYMERIC CORE, FIBER BRAGG GRATINGS
37
Patent #:
Issue Dt:
03/23/2004
Application #:
10032838
Filing Dt:
10/18/2001
Publication #:
Pub Dt:
06/05/2003
Title:
METHOD OF PRIMING INORGANIC SUBSTRATES WITH A SILANE-BASED PRIMER COMPOSITION
38
Patent #:
Issue Dt:
04/18/2006
Application #:
10067669
Filing Dt:
02/04/2002
Publication #:
Pub Dt:
09/18/2003
Title:
HALOGENATED OPTICAL POLYMER COMPOSITION
39
Patent #:
Issue Dt:
05/18/2004
Application #:
10160383
Filing Dt:
05/30/2002
Title:
HITLESS TUNABLE WAVELENGTH FILTERS
40
Patent #:
Issue Dt:
04/27/2004
Application #:
10160924
Filing Dt:
05/30/2002
Publication #:
Pub Dt:
12/04/2003
Title:
CLOSED-LOOP CONTROL OF TUNABLE OPTICAL WAVELENGTH FILTERS
Assignor
1
Exec Dt:
02/14/2003
Assignee
1
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880-0025
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
BARBARA C. SIEGELL
LEGAL-PATENT
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025

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