Ilona K. Ajzert

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of 3,4-dihydroisoquinoline
- Patent number 4,861,888
- Issue date Aug 29, 1989
- Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
- Kalman Takacs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfur-containing isoquinoline derivatives, process for the prepara...
- Patent number RE32519
- Issue date Oct 13, 1987
- Chinoin Gyogyszer es Vegyeszeti Termekek Gyara
- Kalman Takacs
- 546 - Organic compounds
Information Patent Grant
Sulfur-containing isoquinoline derivatives in pharmaceutical compos...
- Patent number 4,425,349
- Issue date Jan 10, 1984
- Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
- Kalman Takacs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfur-containing isoquinoline derivatives, process for the prepara...
- Patent number 4,373,104
- Issue date Feb 8, 1983
- Chinoin Gyogyszer es Vegyeszeti Termekek Gyara
- Kalman Takacs
- C07 - ORGANIC CHEMISTRY