Willi Neumann

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Bad Dueben, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for surface activation and/or devulcanisation of sulfur-vul...
- Patent number 7,749,747
- Issue date Jul 6, 2010
- Cristallo Holdings, Inc.
- Willi Neumann
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR SURFACE ACTIVATION AND/OR DEVULCANIZATION OF SULFUR-VUL...
- Publication number 20100203601
- Publication date Aug 12, 2010
- CRISTALLO HOLDINGS, INC.
- Willi Neumann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for surface activation and/or devulcanisation of sulfur-vul...
- Publication number 20070009997
- Publication date Jan 11, 2007
- Willi Neumann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...