Antony W. Lake

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Saffron Walden, GB

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Patents Grantslast 30 patents

Information Patent Grant
3-Hydroxy-4,4-dimethyl-5-pyrrolidone derivatives
- Patent number 4,187,312
- Issue date Feb 5, 1980
- Beecham Group Limited
- Frederick Cassidy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4,4-Dimethyl-3,5-pyrrolidinediones
- Patent number 4,136,190
- Issue date Jan 23, 1979
- Beecham Group Limited
- Frederick Cassidy
- C07 - ORGANIC CHEMISTRY