Lee Frederick

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Santa Rosa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for photocatalytic purification and disinfecti...
- Patent number 6,902,653
- Issue date Jun 7, 2005
- Titan Technologies
- Gary Carmignani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for photocatalytic purification and disinfecti...
- Patent number 6,524,447
- Issue date Feb 25, 2003
- Titan Technologies
- Gary M. Carmignani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ULTRAVIOLET LIGHT ACTIVATED OXIDATION PROCESS FOR THE REDUCTION OF...
- Publication number 20140144821
- Publication date May 29, 2014
- Steve D. Sitkiewitz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Apparatus and method for photocatalytic purification and disinfecti...
- Publication number 20050224335
- Publication date Oct 13, 2005
- Gary Carmignani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus and method for photocatalytic purification and disinfecti...
- Publication number 20030150707
- Publication date Aug 14, 2003
- Gary Carmignani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE