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Legal status
Patent not validated
| (51) | INT.CL. | C07D 401/04 |
| (11) | Number of the document | 2379522 |
| (13) | Kind of document | T |
| (96) | European patent application number | 09784096.1 |
| Date of filing the European patent application | 2009-12-18 | |
| (97) | Date of publication of the European application | 2011-10-26 |
| (45) | Date of publication and mention of the grant of the patent | 2018-02-28 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2009/067548 |
| Date | 2009-12-18 |
| (87) | Number | WO 2010/072680 |
| Date | 2010-07-01 |
| (30) | Number | Date | Country code |
| 08172772 | 2008-12-23 | EP |
| (72) |
LUDESCHER, Johannes, AT
WIESER, Josef, AT
LAUS, Gerhard, AT
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| (73) |
Sandoz AG,
Lichtstrasse 35, 4056 Basel,
CH
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| (54) | CRYSTALLINE FORM OF ALOGLIPTIN |
| CRYSTALLINE FORM OF ALOGLIPTIN |