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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11/06/1990
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Application #:
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07325165
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Filing Dt:
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03/17/1989
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Inventor:
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WILLIAM K. STEPHENSON
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Title:
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ALKOXYLATED VINYL POLYMER DEMULSIFIERS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| DONALD G. EPPLE |
| NALCO CHEMICAL COMPANY |
| NAPERVILLE, IL 60566-1024 |
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