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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11/02/1971
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Application #:
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04840505
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Filing Dt:
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07/09/1969
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Inventors:
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*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
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Title:
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METHOD FOR BLEACHING GRAY KAOLIN CLAY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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A CORP OF DELAWARE |
MENLO PARK, CN 28 |
EDISON, NEW JERSEY 08818 |
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ENGELHARD MINERALS & CHEMICAL DIVISION |
MENLO PARK CN 28 |
EDISON, NJ 08818 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE MARCH 14, 1960 DELAWARE
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ENGELHARD MINERALS & CHEMICALS DIV. |
MENLO PARK, CN 28 |
EDISON, NJ 08818 |
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