Patent Assignment Details
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| Reel/Frame: | 005508/0491 | |
| Pages: | 2 |
| | Recorded: | 11/16/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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07/21/1992
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Application #:
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07614760
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Filing Dt:
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11/16/1990
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Title:
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METHOD OF CONTROLLING OXYGEN CONCENTRATION IN SINGLE CRYSTAL AND AN APPARATUS THEREFOR
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Assignee
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| 4-2, MARUNOUCHI 1-CHOME, CHIYODA-KU |
| TOKYO, JAPAN |
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Correspondence name and address
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WHITHAM & MARHOEFER
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RESTON INTERNATIONAL CENTER
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11800 SUNRISE VALLEY DRIVE
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RESTON, VA 22091
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