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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09/21/1999
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Application #:
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08816942
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Filing Dt:
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03/14/1997
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Inventors:
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HIDEAKI MITSUI, KENJI MATSUMOTO, YOICHI YAMAGUCHI
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Title:
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PHASE-SHIFT MASK BLANK AND PROCESS FOR THE PRODUCTION THEREOF COMPRISING A SEMI TRANSPARENT FILM WITH SILICON AND NITROGEN
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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7-5, NAKA-OCHIAI 2-CHOME |
TOKYO 161, JAPAN |
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NIXON & VANDERHYE P.C. |
ARTHUR R. CRAWFORD |
1100 NORTH GLEBE ROAD |
8TH FLOOR |
ARLINGTON, VA 22201 |
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