Bernd Lehmann

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Koln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Foams for removing pollutants and/or heavy metals from flowable media
- Patent number 7,267,776
- Issue date Sep 11, 2007
- LANXESS Deutschland GmbH
- Bernd Wurth
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Foams for removing pollutants and/or heavy metals from flowable media
- Publication number 20050252863
- Publication date Nov 17, 2005
- Bernd Wurth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL