Wehrle-Werk AG

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D-7830 Emmendingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the purification of waste water
- Patent number 6,080,317
- Issue date Jun 27, 2000
- Wehrle-Werk AG
- Friedrich Wagner
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for biologically purifying sewage which is org...
- Patent number 5,362,395
- Issue date Nov 8, 1994
- Wehrle-Werk AG
- Wolfgang Dorau
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75570486 - BIOMEMBRAT
- Serial number 75570486
- Registration number 2505750
- Filing date Oct 15, 1998
- Wehrle-Werk AG
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
74147494 - BIOMEMBRAT
- Serial number 74147494
- Registration number 1725377
- Filing date Mar 14, 1991
- Wehrle-Werk AG
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes