David C. Billington

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Lavallois Perret, FR

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Patents Grantslast 30 patents

Information Patent Grant
Spirocyclic antipsychotic agents
- Patent number 5,324,733
- Issue date Jun 28, 1994
- Merck Sharpe & Dohme Ltd.
- David C. Billington
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tricyclic antipsychotic agents
- Patent number 5,254,561
- Issue date Oct 19, 1993
- Merck Sharp & Dohme Limited
- David C. Billington
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Spirocyclic antipsychotic agents
- Patent number 5,219,860
- Issue date Jun 15, 1993
- Merck Sharp & Dohme Limited
- Mark S. Chambers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE