Ching P. Mak

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Vienna, AT

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Patents Grantslast 30 patents

Information Patent Grant
2-Oxoazetidines, methods for their preparation, and their use
- Patent number 4,855,421
- Issue date Aug 8, 1989
- Sanraku Incorporation
- Hans Fliri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluoralkylatedcarbapenem derivatives
- Patent number 4,720,491
- Issue date Jan 19, 1988
- Sandoz Ltd.
- Ching P. Mak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluoralkylatedcarbapenem derivatives
- Patent number 4,720,490
- Issue date Jan 19, 1988
- Sandoz Ltd.
- Ching P. Mak
- C07 - ORGANIC CHEMISTRY