Patent Assignment Details
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| Reel/Frame: | 012991/0891 | |
| Pages: | 12 |
| | Recorded: | 06/17/2002 | | |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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02/23/1993
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Application #:
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07784628
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Filing Dt:
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10/31/1991
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Title:
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SILICON WAFER EXCELLING IN GETTERING ABILITY AND METHOD FOR PRODUCTION THEREOF
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Patent #:
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Issue Dt:
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12/20/1994
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Application #:
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07882242
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Filing Dt:
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05/08/1992
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Title:
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SINGLE SILICON CRYSTAL HAVING LOW OSF DENSITY INDUCED BY OXIDATION AND METHOD FOR PRODUCTION THEREOF
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Patent #:
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Issue Dt:
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06/27/2000
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Application #:
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09093179
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Filing Dt:
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06/08/1998
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Title:
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METHOD FOR PRODUCTION OF DISLOCATION-FREE SILICON SINGLE CRYSTAL
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Patent #:
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Issue Dt:
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04/15/2003
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Application #:
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09508467
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Filing Dt:
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03/10/2000
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Title:
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SILICON SEMICONDUCTOR WAFER AND METHOD FOR PRODUCING THE SAME
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Assignee
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| 11-12, HATCHOBORI 3-CHOME, CHUO-KU |
| TOKYO, JAPAN |
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Correspondence name and address
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WENDEROTH, LIND & PONACK, L.L.P.
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MICHAEL R. DAVIS, ESQ.
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2033 K STREET, N.W., SUITE 800
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WASHINGTON, DC 20006-1021
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