Patent Assignment Details
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Reel/Frame: | 004907/0559 | |
| Pages: | 4 |
| | Recorded: | 07/11/1988 | | |
Conveyance: | ASSIGNS TO EACH ASSIGNEE A ONE-HALF INTEREST |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/05/1989
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Application #:
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07217442
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Filing Dt:
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07/11/1988
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Title:
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DISK CARTRIDGE
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Correspondence name and address
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DAVID W. ANDERSON
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OFFICE OF PATENT COUNSEL/3M
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P. O. BOX 33427
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ST. PAUL, MN 55133-3427
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05/14/2024 07:58 AM
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