David Francis

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S. Jacksonville, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Reactor for production of chlorine dioxide, methods of production o...
- Patent number 7,452,511
- Issue date Nov 18, 2008
- Wilfried J. Schmitz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chlorine dioxide generation method
- Patent number 7,407,642
- Issue date Aug 5, 2008
- Bio-Chem Resources
- Frederick P. Mussari
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods and systems for improved dosing of a chemical treatment, su...
- Patent number 6,949,196
- Issue date Sep 27, 2005
- FKOS, LLC
- Wilfried J. Schmitz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Chlorine dioxide generation method
- Publication number 20070212292
- Publication date Sep 13, 2007
- Bio-Chem Resources
- Frederick P. Mussari
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Reactor for production of chlorine dioxide, methods of production o...
- Publication number 20050244328
- Publication date Nov 3, 2005
- Wilfried J. Schmitz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Methods and systems for improved dosing of a chemical treatment, su...
- Publication number 20050023224
- Publication date Feb 3, 2005
- Wilfried J. Schmitz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...