Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 004520/0021 | |
| Pages: | 1 |
| | Recorded: | 03/03/1986 | | |
| 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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07/01/1986
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Application #:
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06728223
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Filing Dt:
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04/29/1985
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Title:
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ALUMINA BASE SUBSTRATE OF RECORDING HEAD AND PROCESS FOR THE PRODUCTION THEREOF
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Assignees
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| 5-22 KITAHAMA, HIGASHI-KU |
| OSAKA, JAPAN |
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| 2-20-31 SHIMIZU, MINAMI-KU |
| FUKUOKA, JAPAN |
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Correspondence name and address
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PLATON N. MANDROS
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG., P. O. BOX 1404
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WASHINGTON & PRINCE STS.
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ALEXANDRIA, VA 22313-1404
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