Patent Assignment Details
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Reel/Frame: | 004058/0227 | |
| Pages: | 3 |
| | Recorded: | 10/29/1982 | | |
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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10/25/1983
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Application #:
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06412833
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Filing Dt:
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08/30/1982
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Title:
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ELECTROLYSIS AND FRACTIONAL CRYSTALLIZATION FOR ALUMINUM PURIFICATION
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Assignee
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A CORP OF PA |
PITTSBURGH, PENNSYLVANIA |
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Correspondence name and address
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MRS JOYCE F. LANEY
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ALLUMINUM COPANY OF AMERICA
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PATENT DIVISION
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ALCO CENTER, PA 15069
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