Jean-Pierre Bourquin

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Magden, CH

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Patents Grantslast 30 patents

Information Patent Grant
Precursors of 4-(1-alkyl-4-piperidylidene-4H-benzo[4,5]cyclohepta-[...
- Patent number 4,128,549
- Issue date Dec 5, 1978
- Sandoz Ltd.
- Jean-Pierre Bourquin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-Bromo-or chloro-9,10-dihydro-10-dihydro-10-alkoxy-4H-benzo[4,5]cy...
- Patent number 3,960,894
- Issue date Jun 1, 1976
- Sandoz Ltd.
- Jean-Pierre Bourquin
- C07 - ORGANIC CHEMISTRY