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J. Randall Curtis
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Big Spring, TX, US
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last 30 patents
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Patent Grant
Toluene disproportionation process
Patent number
4,956,511
Issue date
Sep 11, 1990
Fina Technology, Inc.
James R. Butler
C07 - ORGANIC CHEMISTRY
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Patent Grant
Aromatic alkylation process
Patent number
4,774,379
Issue date
Sep 27, 1988
Cosden Technology, Inc.
James R. Butler
C07 - ORGANIC CHEMISTRY