Patent Assignment Details
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| Reel/Frame: | 006127/0208 | |
| Pages: | 3 |
| | Recorded: | 05/21/1992 | | |
| 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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11/02/1993
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Application #:
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07872255
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Filing Dt:
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04/22/1992
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Title:
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CARBOHYDRAZONES AS BOILER WATER OXYGEN SCAVENGERS
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Assignee
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| ONE NALCO CENTER |
| NAPERVILLE, ILLINOIS 60563-1198 |
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Correspondence name and address
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NALCO CHEMICAL CO.
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ROBERT A. MILLER
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PATENT DEPT.
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ONE NALCO CENTER
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NAPERVILLE, IL 60563-1198
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