Manfred Garrecht

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Wackernheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Certain glyoxyl-cyclohexendiones as herbicides
- Patent number 5,131,945
- Issue date Jul 21, 1992
- Shell Research Limited
- Hans-Joachim Bissinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal imidazolinones
- Patent number 4,723,989
- Issue date Feb 9, 1988
- Celarmerck GmbH & Co. KG
- Wolfgang Buck
- C07 - ORGANIC CHEMISTRY