CH2M HILL Canada Limited

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method of treating wastewater
- Patent number 7,279,102
- Issue date Oct 9, 2007
- CH2M Hill, Inc.
- Bruce R. Johnson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
WASTEWATER TREATMENT SYSTEM AND METHOD OF TREATING WASTEWATER
- Publication number 20080047896
- Publication date Feb 28, 2008
- CH2M HILL, Inc.
- Bruce R. Johnson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Wastewater treatment system and method of treating wastewater
- Publication number 20060113244
- Publication date Jun 1, 2006
- CH2M HILL Canada Limited
- Bruce R. Johnson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Trademarklast 30 trademarks