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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09/27/1994
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Application #:
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07964964
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Filing Dt:
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10/22/1992
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Inventors:
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TADASHI TAKEDA, HIROYUKI WADA, KENJI FUKUI, RICARDO M. OKAMOTO, SHOHEI HASHIGUCHI
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Title:
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OPTICAL INFORMATION SYSTEM FOCAL POINT DISPLACEMENT DETECTING MEANS HAVING FRESNEL ZONE PLATES WITH RECTILINEAR GRATING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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6-3, OHTEMACHI-2-CHOME |
CHIYODA-KU, TOKYO, JAPAN |
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ELZBIETA CHLOPECKA, ESQUIRE |
POLLOCK, VANDE SANDE & PRIDDY |
P.O. BOX 19088 |
1990 M STREET, N.W., SUITE 800 |
WASHINGTON, D.C. 20036 |
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