Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 003929/0815 | |
| Pages: | 2 |
| | Recorded: | 11/27/1981 | | |
| 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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04/05/1983
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Application #:
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06271723
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Filing Dt:
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06/08/1981
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Title:
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REMOVAL OF MANGANESE AND CHLORIDE IONS FROM AQUEOUS ACIDIC ZINC SULPHATE SOLUTIONS
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Assignee
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| SUITE 2800 COMMERCE COURT WEST |
| A COMPANY OF PROVINCE OF ONTARIO |
| TORONTO, ONTARIO, CANADA |
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Correspondence name and address
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ROBERT F. DELBRIDGE
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GOWLING & HENDERSON
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ONE FIRST CANADIAN PLACE, STE. 5260
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TORONTO, ONTARIO M5X 1A4, CANADA
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