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Gerald Brooks
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Reigate, GB
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last 30 patents
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Patent Grant
Penem compounds
Patent number
4,931,434
Issue date
Jun 5, 1990
Beecham Group p.l.c.
Nigel J. P. Broom
C07 - ORGANIC CHEMISTRY
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Patent Grant
Penem compounds
Patent number
4,923,856
Issue date
May 8, 1990
Beecham Group p.l.c.
Nigel J. P. Broom
C07 - ORGANIC CHEMISTRY
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Patent Grant
Clavulanic acid derivatives their preparation and use
Patent number
4,372,962
Issue date
Feb 8, 1983
Beecham Group Limited
John S. Davies
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for preparing 7-aminocephalosporanic acid derivatives
Patent number
4,115,646
Issue date
Sep 19, 1978
Beecham Group Limited
Peter Hubert Bentley
C07 - ORGANIC CHEMISTRY