Ludwig Schroff deceased

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late of Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Manufacture of aralkylarylamines and alkylarylamines
- Patent number 4,423,247
- Issue date Dec 27, 1983
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of p-alkylphenols
- Patent number 4,198,531
- Issue date Apr 15, 1980
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of aralkyl phenyl ethers and alkyl phenyl ethers
- Patent number 4,192,949
- Issue date Mar 11, 1980
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY