David J. Keeling

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Harpenden, GB

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Patents Grantslast 30 patents

Information Patent Grant
Substituted quinoline derivatives
- Patent number 5,420,135
- Issue date May 30, 1995
- Smith Kline & French Laboratories Limited
- Thomas H. Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted quinazoline derivatives for use in gastrointestinal dis...
- Patent number 5,064,833
- Issue date Nov 12, 1991
- Smithkline Beecham Intercredit B.V.
- Robert J. Ife
- C07 - ORGANIC CHEMISTRY