Holger Herrmann

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Duisburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for treating aqueous sludge, material so produced and the us...
- Patent number 7,811,458
- Issue date Oct 12, 2010
- Stockhausen GmbH & Co. KG
- Thorsten Buddenberg
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treating aqueous sludge, material so produced and the us...
- Patent number 7,553,423
- Issue date Jun 30, 2009
- Stockhausen GmbH & Co. KG
- Thorsten Buddenberg
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR TREATING AQUEOUS SLUDGE, MATERIAL SO PRODUCED AND THE US...
- Publication number 20090236562
- Publication date Sep 24, 2009
- Stockhausen GmbH & Co., KG
- Thorsten Buddenberg
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method for treating aqueous sludge, material so produced and the us...
- Publication number 20070138106
- Publication date Jun 21, 2007
- STOCKHAUSEN GMBH & CO
- Thorsten Buddenberg
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE