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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07/11/1995
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Application #:
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08153038
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Filing Dt:
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11/17/1993
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Inventors:
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KOICHI SENTOKU, NORIYUKI NOSE, MINORU YOSHII, KENJI SAITO, TOSHIHIKO TSUJI et al
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Title:
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OPTICAL HETERODYNE INTERFERENCE MEASURING APPARATUS AND METHOD, AND EXPOSING APPARATUS AND DEVICE MANUFACTURING METHOD USING THE SAME IN WHICH A PHASE DIFFERENCE BETWEEN BEAT SIGNALS IS DETECTED
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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30-2, 3-CHOME, SHIMOMARUKO, OHTA-KU |
TOKYO, JAPAN |
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FITZPATRICK, CELLA, HARPER & SCINTO |
STEVEN E. WARNER |
277 PARK AVENUE |
NEW YORK, NY 10172-0194 |
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