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Frank Zimmermann
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Neustadt, DE
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last 30 patents
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Patent Grant
.OMEGA.-Cyano-1, .OMEGA.-diphenyl-azaalkane derivatives, their prep...
Patent number
4,438,131
Issue date
Mar 20, 1984
BASF Aktiengesellschaft
Oskar Ehrmann
C07 - ORGANIC CHEMISTRY
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Patent Grant
Non-glycosidic theophylline-sugar derivatives
Patent number
4,151,277
Issue date
Apr 24, 1979
BASF Aktiengesellschaft
Hans P. Albrecht
C07 - ORGANIC CHEMISTRY