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Legal status
Patent not validated
| (51) | INT.CL. | C07D 277/56 | |
| A61K 31/425 | |||
| A61P 19/06 |
| (11) | Number of the document | 2399911 |
| (13) | Kind of document | T |
| (96) | European patent application number | 10167344.0 |
| Date of filing the European patent application | 2010-06-25 | |
| (97) | Date of publication of the European application | 2011-12-28 |
| (45) | Date of publication and mention of the grant of the patent | 2015-08-19 |
| (46) | Date of publication of the claims translation |
| (72) |
Griesser, Ulrich, AT
Adamer, Verena, AT
Hotter, Andreas, AT
Langes, Christoph, AT
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| (73) |
SANDOZ AG,
Lichtstrasse 35, 4056 Basel,
CH
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| (54) | Polymorphs of Febuxostat |
| Polymorphs of Febuxostat |