David Andrew Dean

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Missauga, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method for generating chlorine dioxide
- Patent number 7,407,641
- Issue date Aug 5, 2008
- Superior Plus Inc.
- Gerald Cowley
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Chlorine dioxide generator
- Patent number 6,967,010
- Issue date Nov 22, 2005
- Superior Plus Inc.
- Gerald Cowley
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Chlorine dioxide generator
- Publication number 20050058591
- Publication date Mar 17, 2005
- Gerald Cowley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Chlorine dioxide generator
- Publication number 20020021990
- Publication date Feb 21, 2002
- Gerald Cowley
- C01 - INORGANIC CHEMISTRY