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Renate Vosswinkel
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Kurten-Bechen, DE
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last 30 patents
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Patent Grant
3-aryl-triazine-2,4-diones
Patent number
5,447,904
Issue date
Sep 5, 1995
Bayer Aktiengesellschaft
Otto Schallner
C07 - ORGANIC CHEMISTRY
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Patent Grant
N-aryl-nitrogen heterocycles
Patent number
5,288,694
Issue date
Feb 22, 1994
Bayer Atkiengesellschaft
Otto Schallner
C07 - ORGANIC CHEMISTRY