Hilmar WALDE

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Wallbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the filtration of liquids
- Patent number 8,216,451
- Issue date Jul 10, 2012
- Brita GmbH
- Hilmar Walde
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter cartridge and apparatus for the filtration of liquids
- Patent number 8,114,284
- Issue date Feb 14, 2012
- Brita GmbH
- Hilmar Walde
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter cartridge and apparatus for the filtration of liquids
- Patent number 8,025,802
- Issue date Sep 27, 2011
- Brita GmbH
- Hilmar Walde
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Filter Cartridge and apparatus for the Filtration of Liquids
- Publication number 20090294346
- Publication date Dec 3, 2009
- BRITA GMBH
- Hilmar WALDE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Filter Cartridge and Apparatus for the Filtration of Liquids
- Publication number 20070246421
- Publication date Oct 25, 2007
- Hilmar Walde
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Apparatus for the Filtration of Liquids
- Publication number 20070227955
- Publication date Oct 4, 2007
- Hilmar Walde
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL