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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07/30/1996
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Application #:
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08211522
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Filing Dt:
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04/04/1994
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Inventors:
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BERTHOLD SCHRECK, RITA KOESTER
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Title:
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METHOD OF PRODUCING IRON ORE CONCENTRATES BY FROTH FLOTATION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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HENKELSTRASSE 67 |
DUSSELDORF D-40191, GERMANY |
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HENKEL CORPORATION -LAW DEPARTMENT |
NORVELL E. WISDOM, JR. |
SUITE 150 |
140 GERMANTOWN PIKE |
PLYMOUTH MTG., PA 19462 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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HENKELSTRASSE 67 |
DUESSELDORF, GERMANY 40589 |
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COGNIS CORPORATION |
JOHN E. DRACH |
300 BROOKSIDE AVENUE |
PATENT DEPARTMENT |
AMBLER, PA 19002 |
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