Frank Zurmuhlen

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mixtures of herbicides and antidotes
- Patent number 5,622,910
- Issue date Apr 22, 1997
- Hoechst Aktiengesellschaft
- Frank Zurm uhlen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Process for preparing 5-chloro-4-hydroxypyrimidines
- Patent number 5,523,404
- Issue date Jun 4, 1996
- Hoechst Schering AgrEvo GmbH
- Frank Zurmuhlen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-alkyl-or-aryl-substituted-2-(pyrimidinyl-or-traizinyl-oxy(or-thio...
- Patent number 5,446,013
- Issue date Aug 29, 1995
- Hoechst Aktiengesellschaft
- Frank Zurmuhlen
- C07 - ORGANIC CHEMISTRY