Erhard Nordhoff

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Herbicidal dimethoxy pyrimidinyloxy-fluorinated acids and salts
- Patent number 5,270,289
- Issue date Dec 14, 1993
- Schering Aktiengesellschaft
- Christoph Harde
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 2-pyrimidinyl-acetic acid derivatives, and their use as...
- Patent number 5,238,907
- Issue date Aug 24, 1993
- Schering Aktiengesellschaft
- Gabriele Kruger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-triazinylacetics acid derivatives, and their use as herbicides, f...
- Patent number 5,098,465
- Issue date Mar 24, 1992
- Shering Aktiengesellschaft
- Gabriele Kruger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted pyrimidinyloxy(thio)- and triazinyloxy (thio)acrylic ac...
- Patent number 5,089,044
- Issue date Feb 18, 1992
- Schering Aktiengesellschaft
- Christoph Harde
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazolinyl derivatives, having herbicidal activity
- Patent number 4,891,428
- Issue date Jan 2, 1990
- Schering Aktiengesellschaft
- Erhard Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazolinyl derivatives having herbicidal activity
- Patent number 4,776,876
- Issue date Oct 11, 1988
- Schering Aktiengesellschaft
- Erhard Nordhoff
- C07 - ORGANIC CHEMISTRY