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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06/18/2013
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Application #:
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13272714
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Filing Dt:
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10/13/2011
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Publication #:
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Pub Dt:
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05/03/2012
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Inventors:
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Yulin ZHAO, Jun LI, Qing Long RAO, Weiguo CHENG
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Title:
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METHOD OF IMPROVING DEWATERING EFFICIENCY, INCREASING SHEET WET WEB STRENGTH, INCREASING SHEET WET STRENGTH AND ENHANCING FILLER RETENTION IN PAPERMAKING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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1601 W. DIEHL ROAD |
NAPERVILLE, ILLINOIS 60563-1198 |
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NALCO COMPANY |
1601 W. DIEHL ROAD |
PATENT & LICENSING DEPT. |
NAPERVILLE, IL 60563-1198 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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370 NORTH WABASHA STREET |
ST. PAUL, MINNESOTA 55102 |
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ANNELIESE S. MAYER |
80 SOUTH EIGHTH STREET |
3200 IDS CENTER |
MINNEAPOLIS, MN 55402 |
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