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Chemical process
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Patent number 5,068,421
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Issue date Nov 26, 1991
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Monsanto Company
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Liou-Liang Horng
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C07 - ORGANIC CHEMISTRY
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Chemical process
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Patent number 4,959,496
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Issue date Sep 25, 1990
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Monsanto Company
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Marvin M. Crutchfield
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C07 - ORGANIC CHEMISTRY
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Chemical process
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Patent number 4,950,787
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Issue date Aug 21, 1990
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Monsanto Company
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Edward J. Griffith
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C07 - ORGANIC CHEMISTRY
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Chemical process
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Patent number 4,904,824
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Issue date Feb 27, 1990
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Liou-Liang Horng
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C07 - ORGANIC CHEMISTRY
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