Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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05/23/1989
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Application #:
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06514733
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Filing Dt:
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07/18/1983
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Inventors:
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DONALD R. WEIR, IAN M. MASTERS, BARRY N. DOYLE
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Title:
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RECOVERY OF ZINC FROM ZINC-CONTAINING SULPHIDIC MATERIAL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 2800 COMMERCE COURT WEST |
| TORONTO, ONTARIO, CANADA |
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| GOWLING, & HENDERSON |
| STE 2400, 2 FIRST CANADIAN PLACE |
| TORONTO, CANADA M5X 1A4 |
| TORONTO, ONTARIO, CANADA M5X 1A0 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| BOX 3388, FORT SASKATCHEWAN |
| ALBERTA, CANADA T8L 2 |
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| ARNE I. FORS |
| COMMERCE COURT WEST |
| SUITE 4900 |
| TORONTO, ONTARIO M5L 1J3 |
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