Patent Assignment Details
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| Reel/Frame: | 004650/0685 | |
| Pages: | 1 |
| | Recorded: | 11/25/1986 | | |
| 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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01/31/1989
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Application #:
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06934598
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Filing Dt:
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11/25/1986
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Title:
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MODIFIED ACRYLAMIDE POLYMERS USED AS A SCALE INHIBITORS
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Assignee
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| A DE. CORP. |
| NAPERVILLE, 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 COMPANY
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2901 BUTTERFIELD ROAD
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OAK BROOK, IL 60521
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