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3871998
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Patent number 3,871,998
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Issue date Mar 18, 1975
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C07 - ORGANIC CHEMISTRY
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3865750
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Patent number 3,865,750
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Issue date Feb 11, 1975
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C07 - ORGANIC CHEMISTRY
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3856705
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Patent number 3,856,705
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Issue date Dec 24, 1974
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C07 - ORGANIC CHEMISTRY
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3856702
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Patent number 3,856,702
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Issue date Dec 24, 1974
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C07 - ORGANIC CHEMISTRY
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3660520
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Patent number 3,660,520
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Issue date May 2, 1972
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C07 - ORGANIC CHEMISTRY
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3598877
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Patent number 3,598,877
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Issue date Aug 10, 1971
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C07 - ORGANIC CHEMISTRY
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3565963
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Patent number 3,565,963
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Issue date Feb 23, 1971
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C07 - ORGANIC CHEMISTRY
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3546307
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Patent number 3,546,307
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Issue date Dec 8, 1970
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C07 - ORGANIC CHEMISTRY
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3437586
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Patent number 3,437,586
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Issue date Apr 8, 1969
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C07 - ORGANIC CHEMISTRY
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3350443
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Patent number 3,350,443
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Issue date Oct 31, 1967
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C07 - ORGANIC CHEMISTRY
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3313859
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Patent number 3,313,859
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Issue date Apr 11, 1967
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C07 - ORGANIC CHEMISTRY
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3213153
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Patent number 3,213,153
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Issue date Oct 19, 1965
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C07 - ORGANIC CHEMISTRY
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3193594
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Patent number 3,193,594
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Issue date Jul 6, 1965
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C07 - ORGANIC CHEMISTRY
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3161697
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Patent number 3,161,697
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Issue date Dec 15, 1964
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C07 - ORGANIC CHEMISTRY
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3156640
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Patent number 3,156,640
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Issue date Nov 10, 1964
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C07 - ORGANIC CHEMISTRY