Patent Assignment Details
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| Reel/Frame: | 004406/0854 | |
| Pages: | 1 |
| | Recorded: | 05/20/1985 | | |
| 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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05/13/1986
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Application #:
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06736056
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Filing Dt:
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05/20/1985
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Title:
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AQUEOUS SILICA COMPOSITIONS FOR POLISHING SILICON WAFERS
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Assignee
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| A DE CORP. |
| OAK BROOK, ILLINOIS |
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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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2901 BUTTERFIELD ROAD
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OAK BROOK, IL 60521
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