Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 055981/0787 | |
| Pages: | 5 |
| | Recorded: | 03/31/2021 | | |
| Attorney Dkt #: | 1000335114 |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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11/18/2003
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Application #:
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09809162
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Filing Dt:
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03/16/2001
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Publication #:
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Pub Dt:
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09/19/2002
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Title:
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MULTIPLE BAND OPTICAL MULTIPLEXER AND DEMULTIPLEXER
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Patent #:
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Issue Dt:
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09/18/2007
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Application #:
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09986479
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Filing Dt:
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11/08/2001
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Publication #:
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Pub Dt:
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03/13/2003
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Title:
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OPTICAL PERFORMANCE MONITOR
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Patent #:
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Issue Dt:
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03/22/2005
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Application #:
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10310570
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Filing Dt:
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12/05/2002
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Publication #:
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Pub Dt:
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02/26/2004
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Title:
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EMBEDDED MODE CONVERTER
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Patent #:
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Issue Dt:
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10/12/2004
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Application #:
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10314431
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Filing Dt:
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12/07/2002
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Publication #:
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Pub Dt:
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01/29/2004
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Title:
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INTEGRATED MODE CONVERTER, WAVEGUIDE, AND ON-CHIP FUNCTION
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Patent #:
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Issue Dt:
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12/04/2007
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Application #:
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11143800
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Filing Dt:
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06/03/2005
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Publication #:
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Pub Dt:
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10/06/2005
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Title:
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INPUTS AND OUTPUTS FOR AN OPTICAL MULTIPLEXER/DEMULTIPLEXER UTILIZING THE GRATING FACET DIFFRACTION ENVELOPE
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Patent #:
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Issue Dt:
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02/28/2012
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Application #:
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12486002
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Filing Dt:
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06/17/2009
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Publication #:
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Pub Dt:
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12/17/2009
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Title:
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SEGMENTED WAVEGUIDE STRUCTURE
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Assignee
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| 150 SLATER STREET |
| OTTAWA, ON, CANADA K1A 1K3 |
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Correspondence name and address
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NORTON ROSE FULBRIGHT CANADA LLP
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1, PLACE VILLE MARIE
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SUITE 2500
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MONTREAL, QC, H3B 1R1 CANADA
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