Patent Assignment Details
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Reel/Frame: | 003837/0553 | |
| Pages: | 3 |
| | Recorded: | 10/20/1980 | | |
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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02/23/1982
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Application #:
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06198515
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Filing Dt:
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10/20/1980
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Title:
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COPPER REFINING
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Assignee
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222 BROADWAY, |
NEW YORK,, NEW YORK 10038 |
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Correspondence name and address
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JOEL F. SPIVAK
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P. O. BOX 900
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PRINCETON, NJ 08540
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