Steven Sitkiewitz

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for photocatalytic fluid purification
- Patent number 6,063,343
- Issue date May 16, 2000
- E. Heller & Company
- James Say
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for photocatalytic fluid purification
- Patent number 5,790,934
- Issue date Aug 4, 1998
- E. Heller & Company
- James Say
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE