Laurent Pupunat

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Muespach-le-haut, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electrochemical sterilizing and bacteriostatic method
- Patent number 7,309,441
- Issue date Dec 18, 2007
- Permelec Electrode Ltd.
- Philippe Rychen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Electrochemical sterilizing and bacteriostatic method
- Publication number 20050023227
- Publication date Feb 3, 2005
- PERMELEC ELECTRODE LTD.
- Philippe Rychen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE