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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10/27/1992
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Application #:
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07342547
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Filing Dt:
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04/24/1989
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Inventors:
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PAUL C. CHIENG, DEBORAH J. BRAME, ALEXANDER H. T. CHU
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Title:
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PRODUCTION OF SILICA HAVING HIGH SPECIFIC SURFACE AREA
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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PATENT DEPARTMENT |
INTERNATIONAL MINERALS & |
CHEMICAL CORPORATION |
P. O. BOX 207 |
TERRE HAUTE, IN 47808 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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PATENT DEPARTMENT |
INTERNATIONAL MINERALS & |
CHEMICAL CORPORATION |
P. O. BOX 207 |
TERRE HAUTE, IN 47808 |
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