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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03/01/2005
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Application #:
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10257829
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Filing Dt:
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01/24/2003
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Publication #:
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Pub Dt:
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05/13/2004
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Inventors:
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Francois Hyvrard, Pascal Muller
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Title:
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METHOD FOR TREATING AND UPGRADING EFFLUENTS CONTAINING METALLIC SULPHATES USING AN AMMONIA ADDITION STEP
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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427, ROUTE DU HAZAY |
LIMAY, FRANCE 78520 |
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WESTMAN, CHAMPLIN & KELLY, P.A. |
ROBERT M. ANGUS |
900 SECOND AVENUE SOUTH |
SUITE 1600 INTERNATIONAL CENTRE |
MINNEAPOLIS, MN 55402 |
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