John David Hayler

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East Grinstead, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of diphosphonate derivatives
- Patent number 6,048,995
- Issue date Apr 11, 2000
- Trevor John Grinter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing benzopyran compounds
- Patent number 5,777,128
- Issue date Jul 7, 1998
- SmithKline Beecham p.l.c.
- John David Hayler
- C07 - ORGANIC CHEMISTRY