Patent Assignment Details
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| Reel/Frame: | 005310/0840 | |
| Pages: | 4 |
| | Recorded: | 05/15/1990 | | |
| 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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04/21/1992
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Application #:
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07523489
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Filing Dt:
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05/15/1990
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Title:
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WAFER ALIGNMENT MARK UTILIZING PARALLEL GROOVES AND PROCESS
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Correspondence name and address
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EDWARD D. MANZO
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COOK, EGAN, MC FARRON & MANZO
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135 SOUTH LA SALLE STREET
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SUITE 4100
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CHICAGO, IL 60603
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