Hartmut Laatsch

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Goettingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Naphthindazole-4,9-quinones
- Patent number 5,446,168
- Issue date Aug 29, 1995
- BASF Aktiengesellschaft
- Klaus Ditrich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Naphthindazole-4,9-quinones
- Patent number 5,117,005
- Issue date May 26, 1992
- BASF Aktiengesellschaft
- Klaus Ditrich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Naphthindazole-4,9-quinones and use thereof for controlling undesir...
- Patent number 5,074,904
- Issue date Dec 24, 1991
- BASF Aktiengesellschaft
- Klaus Ditrich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Controlling undesirable plant growth using naphthindazole-4,9-quinones
- Patent number 5,007,954
- Issue date Apr 16, 1991
- BASF Aktiengesellschaft
- Klaus Ditrich
- C07 - ORGANIC CHEMISTRY