Patent Assignment Details
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Reel/Frame: | 008851/0454 | |
| Pages: | 4 |
| | Recorded: | 12/17/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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05/02/2000
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Application #:
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08889588
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Filing Dt:
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07/08/1997
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Title:
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CROSS FLOW CYCLONIC FLOTATION COLUMN FOR COAL AND MINERALS BENEFICIATION
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Assignee
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1000 INDEPENDENCE AVENUE, S.W. |
WASHINGTON, DISTRICT OF COLUMBIA 20585 |
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Correspondence name and address
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UNITED STATES DEPARTMENT OF ENGERY
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BETTY A. WINCHESTER
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GC-62 (FORSTL) MS 6F-067
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1000 INDEPENDENCE AVENUE, S.W.
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WAHINGTON, DC 20585
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