Patent Assignment Details
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| Reel/Frame: | 005136/0037 | |
| Pages: | 1 |
| | Recorded: | 08/01/1989 | | |
| 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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06/04/1991
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Application #:
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07377880
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Filing Dt:
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07/10/1989
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Title:
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METHOD FOR SEPARATING LIQUID FROM WATER USING AMINE CONTAINING POLYMERS
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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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ONE NALCO CENTER
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NAPERVILLE, IL 60566-1024
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