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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08/17/1999
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Application #:
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08876906
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Filing Dt:
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06/16/1997
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Inventors:
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AKIHIKO ISAO, SUSUMU KAWADA, YOSHIHIRO SAITO, TSUNEO YAMAMOTO, ATSUSHI HAYASHI et al
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Title:
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PHASE-SHIFTING PHOTOMASK BLANK AND METHOD OF MANUFACTURING THE SAME AS WELL AS PHASE-SHIFTING PHOTOMASK
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1753, SHIMONUMABE, NAKAHARA-KU |
| KAWASAKI-SHI, KANAGAWA, JAPAN 211-8668 |
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| MCDERMOTT WILL & EMERY LLP |
| 500 NORTH CAPITOL STREET, N.W. |
| WASHINGTON, DC 20001 |
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