Rosalind P. K. Chan

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
1,2-Diphenylethane derivatives
- Patent number 4,427,697
- Issue date Jan 24, 1984
- Biorex Laboratories Limited
- Rosalind P. K. Chan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Hydroxy-5-phenylazobenzoic acid derivatives and method of treatin...
- Patent number 4,412,992
- Issue date Nov 1, 1983
- Biorex Laboratories Limited
- Rosalind P. K. Chan
- C07 - ORGANIC CHEMISTRY