Istvan Turcsan

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of an inclusion complex of N-(1--phenyl...
- Patent number 4,518,588
- Issue date May 21, 1985
- Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
- Jozsef Szejtli
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for O-acylating phenol derivatives and acylating compositio...
- Patent number 4,323,469
- Issue date Apr 6, 1982
- Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
- Gyorgy Lugosi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for O-acylating phenol derivatives and acylating compositio...
- Patent number 4,315,861
- Issue date Feb 16, 1982
- Chinoin Gyogyszer RT
- Gyorgy Lugosi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of pure isoquinoline derivatives
- Patent number 4,126,615
- Issue date Nov 21, 1978
- Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
- Istvan Turcsan
- C07 - ORGANIC CHEMISTRY