Ljerka Polak

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Zagreb, HR

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Patents Grantslast 30 patents

Information Patent Grant
Certain 4H-�1!benzopyrano�3,4-b!pyridine derivatives and their corr...
- Patent number 5,908,933
- Issue date Jun 1, 1999
- PLIVA, farmaceutska, kemijska, prehrambena i kozmeticka industrija, dionicko...
- Mladen Trkovnik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coumarin derivatives, and processes for their preparation
- Patent number 5,840,922
- Issue date Nov 24, 1998
- PLIVA, farmaceutska, kemijska, prehrambena i kozmeticka industrija, dionicko...
- Mladen Trkovnik
- C07 - ORGANIC CHEMISTRY