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3700724
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Patent number 3,700,724
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Issue date Oct 24, 1972
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C07 - ORGANIC CHEMISTRY
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3574717
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Patent number 3,574,717
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Issue date Apr 13, 1971
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C07 - ORGANIC CHEMISTRY
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3530172
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Patent number 3,530,172
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Issue date Sep 22, 1970
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C07 - ORGANIC CHEMISTRY
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3407224
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Patent number 3,407,224
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Issue date Oct 22, 1968
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C07 - ORGANIC CHEMISTRY
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3404177
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Patent number 3,404,177
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Issue date Oct 1, 1968
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C07 - ORGANIC CHEMISTRY
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3358016
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Patent number 3,358,016
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Issue date Dec 12, 1967
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C07 - ORGANIC CHEMISTRY
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3250813
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Patent number 3,250,813
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Issue date May 10, 1966
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C07 - ORGANIC CHEMISTRY
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3080405
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Patent number 3,080,405
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Issue date Mar 5, 1963
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C07 - ORGANIC CHEMISTRY
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3076839
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Patent number 3,076,839
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Issue date Feb 5, 1963
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C07 - ORGANIC CHEMISTRY