Patent Assignment Details
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| Reel/Frame: | 004594/0647 | |
| Pages: | 1 |
| | Recorded: | 08/21/1986 | | |
| 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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11/03/1987
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Application #:
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06889729
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Filing Dt:
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07/28/1986
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Title:
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SULPHONATE-CONTAINING TERPOLYMERS AS FLOCCULANTS FOR SUSPENDED SOLIDS
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Correspondence name and address
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JOHN G. PREMO
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PATENT & LICENSING DEPT.
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NALCO CHEMICAL CO.
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ONE NALCO CTR.
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NAPERVILLE, IL 60566-1024
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