Jurgen Seubert

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Darmstadt, DT

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Patents Grantslast 30 patents

Information Patent Grant
Ring substituted pyrazino-isoquinoline derivatives and their prepar...
- Patent number 4,051,243
- Issue date Sep 27, 1977
- Merck Patent Gesellschaft mit beschrankter Haftung
- Jurgen Seubert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetracyclic compounds
- Patent number 4,024,272
- Issue date May 17, 1977
- Merck Patent Gesellschaft mit beschrankter Haftung
- Werner Rogalski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Acyl-4-oxo-pyrazino-isoquinoline derivatives and process for the...
- Patent number 4,001,411
- Issue date Jan 4, 1977
- Merck Patent Gesellschaft mit beschrankter Haftung
- Jurgen Seubert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazinoisoquinolines as anthelmintic agents
- Patent number 3,993,760
- Issue date Nov 23, 1976
- Merck Patent Gesellschaft mit beschrankter Haftung
- Rolf Pohlke
- C07 - ORGANIC CHEMISTRY