Patrick C. Joyce

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Oakland, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Water contaminant indicators
- Patent number 7,309,418
- Issue date Dec 18, 2007
- The Clorox Company
- Patrick C. Joyce
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Water Contaminant Indicators
- Publication number 20060260990
- Publication date Nov 23, 2006
- The Clorox Company
- Patrick C. Joyce
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water contaminant indicators
- Publication number 20050109683
- Publication date May 26, 2005
- Patrick C. Joyce
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE