Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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08/15/1995
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Application #:
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07770857
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Filing Dt:
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10/03/1991
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Inventors:
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LEONARD DUBIN, W. ROBERT EPPERLY, BARRY N. SPRAGUE, THURE VON HARPE
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Title:
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HARDNESS SUPPRESSION IN UREA SOLUTIONS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A DE GENERAL PARTNERSHIP |
| 1001 FRONTENAC ROAD |
| NAPERVILLE, ILLINOIS 60563 |
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| THADDIUS J. CARVIS |
| ST. ONGE STEWARD JOHNSTON & REENS |
| 986 BEDFORD ST. |
| STAMFORD, CT 06905 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1001 FRONTENAC ROAD |
| NAPERVILLE, ILLINOIS 60563 |
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| THOMAS M. BREININGER |
| PATENT AND LICENSING DEPARTMENT |
| NALCO CHEMICAL COMPANY |
| ONE NALCO CENTER |
| NAPERVILLE, IL 60563-1198 |
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