Lutz Walther

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Holzminden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for production of aryl alkyl ethers
- Patent number 6,624,334
- Issue date Sep 23, 2003
- Haarmann & Reimer GmbH
- Efim Biller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of cinnamic esters
- Patent number 6,538,154
- Issue date Mar 25, 2003
- Haarmann & Reimer GmbH
- Walter Kuhn
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
2-Methyl-5-phenylpentanal used as a rose odoriferous substance
- Publication number 20070072789
- Publication date Mar 29, 2007
- SYMRISE GMBH & CO. KG
- Walter Kuhn
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of cinnamic esters
- Publication number 20020082442
- Publication date Jun 27, 2002
- Walter Kuhn
- C07 - ORGANIC CHEMISTRY