Themistoclis Themistocleous

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Braamfontein, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of methyl amines
- Patent number 5,488,165
- Issue date Jan 30, 1996
- Zeofuels Research (Proprietary) Limited
- Graham J. Hutchin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Modified clinoptilolite as an ion exchange material
- Patent number 5,268,107
- Issue date Dec 7, 1993
- Zeofuels Research (Proprietary) Limited
- Graham J. Hutchings
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Conversion of propane and butane
- Patent number 5,162,598
- Issue date Nov 10, 1992
- Zeofuels Research (Proprietary) Limited
- Graham J. Hutchings
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Modified zeolite catalysts
- Patent number 4,983,560
- Issue date Jan 8, 1991
- Pratley Investments (Proprietary) Limited
- Richard G. Copperthwaite
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL