Patent Assignment Details
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Reel/Frame: | 003932/0817 | |
| Pages: | 2 |
| | Recorded: | 09/29/1981 | | |
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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12/07/1982
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Application #:
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06306705
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Filing Dt:
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09/29/1981
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Title:
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HYDROMETALLURGICAL PROCESS FOR THE TREATMENT OF A RAW MATERIAL WHICH CONTAINS OXIDE AND FERRITE OF ZINC, COPPER AND CADMIUM
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Correspondence name and address
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BROOKS HAIDT HAFFNER & DELAHUNTY
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99 PARK AVENUE
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NEW YORK, NY 10016
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