Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
2
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Patent #:
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Issue Dt:
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01/06/1998
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Application #:
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08572937
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Filing Dt:
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12/15/1995
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Inventors:
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SIVAKUMAR ANANTHASUBRAMANIAN, JITENDRA T. SHAH, JEFFREY R. CRAMM
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Title:
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TAGGED EPICHLOROHYDRIN-DIMETHYLAMINE COPOLYMERS FOR USE IN WASTEWATER TREATMENT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| ONE NALCO CENTER |
| NAPERVILLE, ILLINOIS 60563 |
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| NALCO CHEMICAL COMPANY |
| JAMES J. DRAKE |
| PATENT & LICENSING DEPT. |
| ONE NALCO CENTER |
| NAPERVILLE, ILLINOIS 60563-1198 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| ONDEO NALCO CENTER |
| NAPERVILLE, ILLINOIS 60563-1198 |
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| ONDEO NALCO COMPANY |
| MICHAEL B. MARTIN |
| ONDEO NALCO CENTER |
| NAPERVILLE, IL 60563-1198 |
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