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Reel/Frame:013615/0279   Pages: 3
Recorded: 12/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
08/16/2005
Application #:
10327358
Filing Dt:
12/20/2002
Publication #:
Pub Dt:
07/10/2003
Title:
PHOTONIC CRYSTAL DEVICE HAVING VARIABLE BANDGAP, OPTICAL WAVEGUIDE USING THE SAME, AND OPTICAL MULTIPLEXING/DEMULTIPLEXING DEVICE USING THE SAME
Assignors
1
Exec Dt:
12/13/2002
2
Exec Dt:
12/13/2002
Assignee
1
1-7 YUKIGAYA, OTSUKA-CHO
OTA-KU, TOKYO, JAPAN
Correspondence name and address
BEYER WEAVER & THOMAS, LLP
STEVE D. BEYER
P.O. BOX 778
BERKELEY, CA 94704-0778

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