John R. M. Dales

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Worthing, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing 4-(6-methoxy-2'-naphthyl)butane-2-one
- Patent number 5,132,466
- Issue date Jul 21, 1992
- Beecham Group p.l.c.
- John R. M. Dales
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical process for halogenating 2-methyl-6-methoxynaphthalene
- Patent number 5,068,458
- Issue date Nov 26, 1991
- Beecham Group p.l.c.
- John R. M. Dales
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of penam derivatives
- Patent number 4,501,696
- Issue date Feb 26, 1985
- Beecham Group p.l.c.
- John R. M. Dales
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
p-Hydroxymandelic acid
- Patent number 4,368,334
- Issue date Jan 11, 1983
- Beecham Group Limited
- John R. M. Dales
- C07 - ORGANIC CHEMISTRY