Patent Assignment Details
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| Reel/Frame: | 004428/0330 | |
| Pages: | 3 |
| | Recorded: | 07/18/1985 | | |
| 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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02/18/1986
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Application #:
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06667893
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Filing Dt:
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11/02/1984
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Title:
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PROCESS FOR SEPARATION AND PURIFICATION OF PLATINUM GROUP METALS (I)
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Assignee
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| WEISSFRAUENSTRASSE 9 |
| 6000 FRANKFURT/MAIN, GERMANY |
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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1615 L ST., NW
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WASHINGTON, DC 20036
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