Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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08/16/2005
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Application #:
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10327358
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Filing Dt:
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12/20/2002
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Publication #:
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Pub Dt:
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07/10/2003
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Inventors:
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Hitoshi Kitagawa, Naoki Ito
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Title:
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PHOTONIC CRYSTAL DEVICE HAVING VARIABLE BANDGAP, OPTICAL WAVEGUIDE USING THE SAME, AND OPTICAL MULTIPLEXING/DEMULTIPLEXING DEVICE USING THE SAME
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1-7 YUKIGAYA, OTSUKA-CHO |
| OTA-KU, TOKYO, JAPAN |
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| BEYER WEAVER & THOMAS, LLP |
| STEVE D. BEYER |
| P.O. BOX 778 |
| BERKELEY, CA 94704-0778 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 1-7, YUKIGAYA-OTSUKAMACHI, OTA-KU, |
| TOKYO, JAPAN 145-8501 |
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| IPUSA, P.L.L.C |
| 1054 31ST STREET, N.W. |
| SUITE 400 |
| WASHINGTON, DC 20007 |
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