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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05/20/2003
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Application #:
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09935666
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Filing Dt:
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08/24/2001
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Publication #:
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Pub Dt:
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05/09/2002
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Inventors:
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Naomichi Miyakawa, Nobuhiro Shinohara, Kanji Arai, Hideo Takahashi
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Title:
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METHOD FOR PRODUCTION OF SILICON NITRIDE FILTER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 12-1, YURAKUCHO 1-CHOME, CHIYODA-KU |
| TOKYO 100-8405, JAPAN |
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| OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL |
| WILLIAM E. BEAUMONT |
| FOURTH FLOOR |
| 1755 JEFFERSON DAVIS HIGHWAY |
| ARLINGTON, VIRGINIA 22202 |
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