Pieter J. Van Wyk

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Pretoria, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Composition for human consumption containing 3-(1-amino-1,3-dicarbo...
- Patent number 5,128,164
- Issue date Jul 7, 1992
- South African Inventions Development Corporation
- Pieter J. Van Wyk
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
3-(1-amino-1,3-dicarboxy-3-hydroxy-but-4-yl)-indole compounds
- Patent number 4,975,298
- Issue date Dec 4, 1990
- South African Inventions Development Corporation
- Pieter J. Van Wyk
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES