Werner Marks

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Breorde, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the preparation of 11(12)-pentadecen-15-olides
- Patent number 7,183,420
- Issue date Feb 27, 2007
- Symrise GmbH & Co. KG
- Peter Esser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 1-hydroperoxy-16-oxabicyclo[10.4.0]h...
- Patent number 7,098,347
- Issue date Aug 29, 2006
- symrise GmbH & Co. KG
- Stefan Lambrecht
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing alkoxycinnamic acid ester
- Patent number 6,680,404
- Issue date Jan 20, 2004
- Symrise GmbH & Co. KG
- Walter Kuhn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing substituted 2-cyanocinnamic esters
- Patent number 5,451,694
- Issue date Sep 19, 1995
- Haarmann & Reimer GmbH
- Walter Kuhn
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of 1-hydroperoxy-16-oxabicyclo[10.4.0]h...
- Publication number 20050085536
- Publication date Apr 21, 2005
- Stefan Lambrecht
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the preparation of 11(12)-pentadecen-15-olides
- Publication number 20040030194
- Publication date Feb 12, 2004
- Symrise GmbH & Co. KG.
- Peter Esser
- C07 - ORGANIC CHEMISTRY