Manfred Specker

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Patents Grantslast 30 patents

Information Patent Grant
Phenoxyalkylcarboxylic acid amides of substituted thiazolidinecarbo...
- Patent number 4,073,918
- Issue date Feb 14, 1978
- Ludwig Merckle KG
- Gunter Metz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenoxyalkylcarboxylic acid salt of 1-cinnamyl-4-diphenylmethyl pip...
- Patent number 4,008,324
- Issue date Feb 15, 1977
- Ludwig Merckle KG
- Gunter Metz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenoxyalkane carboxylic acid derivative
- Patent number 3,985,790
- Issue date Oct 12, 1976
- Ludwig Merckle KG
- Gunter Metz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenoxyalkanecarboxylic acid esters of hydroxyalkyltheophyllines an...
- Patent number 3,984,413
- Issue date Oct 5, 1976
- L. Merckle KG
- Gunter Metz
- C07 - ORGANIC CHEMISTRY