Patent Assignment Details
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Reel/Frame: | 005264/0659 | |
| Pages: | 1 |
| | Recorded: | 03/30/1990 | | |
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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04/09/1991
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Application #:
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07479164
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Filing Dt:
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02/13/1990
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Title:
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ELECTROLYTIC REDUCTION OF ALUMINA
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Correspondence name and address
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MARSHALL, O'TOOLE, GERSTEIN, MURRAY
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& BICKNELL
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TWO FIRST NATIONAL PLAZA
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20 SOUTH CLARK STREET, STE. 2100
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CHICAGO, IL 60603
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