Gerrit P. Toorop

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Weesp, NL

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Patents Grantslast 30 patents

Information Patent Grant
Piperazine and piperidine compounds
- Patent number 6,780,864
- Issue date Aug 24, 2004
- Duphar International Research B.V.
- Roelof Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinoline and quinazoline derivatives having corticotropin releasin...
- Patent number 6,350,750
- Issue date Feb 26, 2002
- Duphar International Research B.V.
- Jacobus A. J. Den Hartog
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylenedioxyphenyl ether derivatives having anti-ischaemic, memory...
- Patent number 5,281,595
- Issue date Jan 25, 1994
- Duphar International Research B.V.
- Josephus H. M. Lange
- C07 - ORGANIC CHEMISTRY