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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03/08/2011
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Application #:
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12088408
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Filing Dt:
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07/30/2008
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Publication #:
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Pub Dt:
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09/17/2009
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Inventors:
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Takeyuki Yamada, Yasushi Okubo, Masao Ushida, Hiroyuki Iwashita
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Title:
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PHOTOMASK BLANK AND METHOD OF PRODUCING THE SAME, METHOD OF PRODUCING PHOTOMASK, AND METHOD OF PRODUCING SEMICONDUCTOR DEVICE
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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, SHINJUKU-KU |
| TOKYO, JAPAN 161-8525 |
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| SUGHRUE MION, PLLC |
| 2100 PENNSYLVANIA AVENUE, NW |
| WASHINGTON, DC 20037-3213 |
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