Patent Assignment Details
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Reel/Frame: | 005003/0024 | |
| Pages: | 5 |
| | Recorded: | 11/02/1988 | | |
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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06/11/1991
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Application #:
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07266394
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Filing Dt:
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11/02/1988
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Title:
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RECOVERY OF METAL VALUES AND HYDROFLUORIC ACID FROM TANTALUM AND COLUMBIUM WASTE SLUDGE
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Assignee
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950 WINTER ST. |
WALTHAM, MASSACHUSETTS 02254-9073 |
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Correspondence name and address
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MICHAEL D. LOUGHNANE
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KENYON AND KENYON
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ONE BROADWAY
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NEW YORK, NY 10004
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