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Patent Assignment Details
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Reel/Frame:006682/0850   Pages: 3
Recorded: 09/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
04/26/1994
Application #:
08045201
Filing Dt:
04/13/1993
Title:
SEMICONDUCTOR OPTICAL DEVICE HAVING AN OPTICAL CONFINEMENT STRUCTURE
Assignor
1
Exec Dt:
04/09/1993
Assignees
1
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO 143, JAPAN
2
NO. 5-10, AZA YOKATAKAMI, TAKADATE KUMANODO
NATORI-SHI, MIYAGI-KEN, JAPAN
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. - VINCENT J. SUNDERDICK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202

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