Janette van der Walt

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Vaalpark, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Method of purifying fischer-tropsch derived water
- Patent number 7,166,219
- Issue date Jan 23, 2007
- Sasol Technology (Pty) LTD
- Luis Pablo Fidel Dancuart Kohler
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of purifying Fischer-Tropsch derived water
- Patent number 7,153,393
- Issue date Dec 26, 2006
- Sasol Technology (Pty) LTD
- Luis P. F. Dancuart Kohler
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of purifying Fischer-Tropsch derived water
- Patent number 7,153,432
- Issue date Dec 26, 2006
- Sasol Technology (Pty) LTD
- Luis Pablo Fidel Dancuart Kohler
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of purifying fischer-tropsch derived water
- Patent number 7,150,831
- Issue date Dec 19, 2006
- Sasol Technology (Pty) LTD
- Luis P. F. Dancuart Kohler
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of purifying fischer-tropsch derived water
- Patent number 7,147,775
- Issue date Dec 12, 2006
- Sasol Technology (Pty) LTD
- Luis P. F. Dancuart Kohler
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE