Jens Vier

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Monheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
System and method for treating water circulating in open-circuit co...
- Patent number 6,616,851
- Issue date Sep 9, 2003
- Cognis Deutschland GmbH & Co. KG
- Giancinto Sforza-Heinen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of phosphatizing waste water
- Patent number 6,464,879
- Issue date Oct 15, 2002
- Henkel Kommanditgesellschaft auf Aktien
- Jan-Willem Brouwer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...