Albert Belhumeur

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Orford, CA

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Patents Grantslast 30 patents

Information Patent Grant
Biofiltering system for treating wastewater effluent
- Patent number 6,506,298
- Issue date Jan 14, 2003
- Berger Group Ltd.
- Belhumeur Albert
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Biofiltering device for treating wastewater
- Patent number 6,372,128
- Issue date Apr 16, 2002
- Le Group Berger Ltée/Berger Group Ltd.
- Albert Belhumeur
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Biofiltering system for treating wastewater effluent
- Publication number 20010027942
- Publication date Oct 11, 2001
- Belhumeur Albert
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE