Patent Assignment Details
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| Reel/Frame: | 004331/0512 | |
| Pages: | 1 |
| | Recorded: | 10/30/1984 | | |
| 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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11/19/1985
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Application #:
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06666519
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Filing Dt:
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10/30/1984
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Title:
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LEACHING METALS FROM SPENT HYDROPROCESSING CATALYSTS WITH AMMONIUM SULFATE
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Assignee
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| SAN FRANCISCO, CALIFORNIA |
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Correspondence name and address
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J. A. BUCHANAN, JR.
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P. O. BOX 7643
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SAN FRANCISCO, CA 94120
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