Zakaria Sihalla

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Hutto, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Water quality sampling system
- Patent number 7,542,855
- Issue date Jun 2, 2009
- Zakaria Sihalla
- G01 - MEASURING TESTING
Information Patent Grant
Water quality sampling system
- Patent number 7,437,248
- Issue date Oct 14, 2008
- Zakaria Sihalla
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Water quality sampling system
- Publication number 20080295615
- Publication date Dec 4, 2008
- Zakaria Sihalla
- G01 - MEASURING TESTING
Information Patent Application
Water quality sampling system
- Publication number 20080011061
- Publication date Jan 17, 2008
- Zakaria Sihalla
- G01 - MEASURING TESTING