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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03/22/1988
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Application #:
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06703241
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Filing Dt:
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02/20/1985
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Inventors:
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MARTIN HELLSTEN, MARIE ERNSTSSON, BO IDSTROM
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Title:
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PROCESS AND COMPOSITION FOR THE FROTH FLOTATION BENEFICIATION OF IRON MINERALS FROM IRON ORES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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S-444 01 STENUNGSUND, SWEDEN |
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JOHN R. JANES |
P.O. BOX NO. 1 |
JERICHO, NY 11753 |
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