Evelyn Richter

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Freising, DE

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Patents Grantslast 30 patents

Information Patent Grant
Organopolysiloxanes having quaternary ammonium groups and processes...
- Patent number 6,730,766
- Issue date May 4, 2004
- Wacker-Chemie GmbH
- Wolfgang Schattenmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for treating organic fibers
- Patent number 6,547,981
- Issue date Apr 15, 2003
- Wacker-Chemie GmbH
- Michael Messner
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
Organopolysiloxanes having quaternary ammonium groups and processes...
- Publication number 20030045666
- Publication date Mar 6, 2003
- Wacker-Chemie GmbH
- Wolfgang Schattenmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for treating organic fibers
- Publication number 20020175310
- Publication date Nov 28, 2002
- Michael Messner
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...