Patent Assignment Details
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| Reel/Frame: | 022311/0954 | |
| Pages: | 3 |
| | Recorded: | 02/25/2009 | | |
| Attorney Dkt #: | 20898/0210985-US0 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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02/07/2012
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Application #:
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12438780
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Filing Dt:
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02/25/2009
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Publication #:
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Pub Dt:
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01/14/2010
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Title:
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OPTICAL CHIP FOR ARRAYED WAVEGUIDE GRATING TYPE OPTICAL MULTIPLEXER/DEMULTIPLEXER CIRCUIT, WAVEGUIDE SUBSTRATE, AND METHOD FOR FABRICATING OPTICAL CHIP FOR ARRAYED WAVEGUIDE GRATING TYPE OPTICAL MULTIPLEXER/DEMULTIPLEXER CIRCUIT
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Assignee
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| 12-1, DOGENZAKA 1-CHOME, SHIBUYA-KU |
| TOKYO, JAPAN 150-0043 |
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Correspondence name and address
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JOSEPH R. ROBINSON
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P.O. BOX 770, CHURCH STERET STATION
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NEW YORK, NY 10008-0770
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