Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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08/06/1991
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Application #:
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07480438
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Filing Dt:
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02/15/1990
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Inventors:
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CARLOS A. PIEDRAHITA, EDWARD P. RICHARDS
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Title:
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ORE FLOTATION PROCESS AND USE OF PHOSPHORUS CONTAINING SULFO COMPOUNDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 29400 LAKELAND BOULEVARD |
| A CORP. OF OH |
| WICKLIFFE, OHIO 44092 |
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| DOCKET CLERK-PATENT DEPT. |
| THE LUBRIZOL CORP. |
| 29400 LAKELAND BLVD. |
| WICKLIFFE, OH 44092 |
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