Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 005412/0631 | |
| Pages: | 2 |
| | Recorded: | 08/21/1990 | | |
| 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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10/19/1993
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Application #:
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07541742
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Filing Dt:
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06/21/1990
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Title:
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INFORMATION RECORDING DISK
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Assignees
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| 1-88, USHITORA-1-CHOME, IBARAKI-SHI, A CORP. OF JAPAN |
| OSAKA, JAPAN |
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| 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, A CORP. OF JAPAN |
| TOKYO, JAPAN |
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Correspondence name and address
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BIRCH, STEWART, KOLASCH & BIRCH
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301 NORTH WASHINGTON ST.
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P.O. BOX 747
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FALLS CHURCH, VA. 22040-0747
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