Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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02/09/1993
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Application #:
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07771434
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Filing Dt:
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10/04/1991
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Inventor:
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HIRONAO HAKOGI
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Title:
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OPTICAL WAVEGUIDE TYPE WAVELENGTH FILTER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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1015, KAMIKODANAKA, NAKAHARA-KU |
KAWASAKI-SHI, KANAGAWA, JAPAN 211 |
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HELFGOTT & KARAS |
60TH FLOOR |
EMPIRE STATE BLDG. |
NEW YORK, NY 10118-0110 |
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