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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07/09/1991
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Application #:
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07429772
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Filing Dt:
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10/31/1989
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Inventors:
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MICHAEL W. MUELLER, EKKEHARD SCHWAB, HELMUT AUWETER, RAINER FESER, RUDI LEHNERT et al
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Title:
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PROCESS FOR PREPARING ACICULAR FERROMAGNETIC MATERIAL CONSISTING ESSENTIALLY OF IRON CONTAINING CHROMIUM DIOXIDE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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6700 LUDWIGSHAFEN |
RHEINLAND-PFALZ, GERMANY |
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KEIL & WEINKAUF |
1101 CONNECTICUT AVE. N. W., |
WASHINGTON, DC 20036 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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D-67059 LUDWIGSHAFEN, GERMANY |
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KEIL & WEINKAUF |
HERBERT B. KEIL |
1101 CONNECTICUT AVE., N.W. |
WASHINGTON, DC 20036 |
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