Patent Assignment Details
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Reel/Frame: | 005049/0021 | |
| Pages: | 3 |
| | Recorded: | 02/23/1989 | | |
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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08/21/1990
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Application #:
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07314458
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Filing Dt:
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02/23/1989
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Title:
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APPARATUS AND METHOD FOR FROTH FLOTATION
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Assignee
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200 PUBLIC SQUARE, |
36-4256-F CLEVELAND,, OHIO 44114-2375 |
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Correspondence name and address
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ROCCO S. BARRESE
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DILWORTH AND BARRESE
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50 CHARLES LINDBERGH BLVD.
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UNIONDALE, NY 11553
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