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Legal status
Patent not validated
| (51) | INT.CL. | C07C 311/51 | |
| A61K 31/18 |
| (11) | Number of the document | 2334638 |
| (13) | Kind of document | T |
| (96) | European patent application number | 09782376.9 |
| Date of filing the European patent application | 2009-08-31 | |
| (97) | Date of publication of the European application | 2011-06-22 |
| (45) | Date of publication and mention of the grant of the patent | 2018-11-21 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2009/061185 |
| Date | 2009-08-31 |
| (87) | Number | WO 2010/028968 |
| Date | 2010-03-18 |
| (30) | Number | Date | Country code |
| 95364 P | 2008-09-09 | US |
| (72) |
DAVIDSON, James Prentice, US
MARTIN, Michael, US
PANG, Fei, US
WONG, Margaret, US
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| (73) |
F. Hoffmann-La Roche AG,
Grenzacher Strasse 124, 4070 Basel,
CH
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| (54) | POLYMORPHS OF ACYL SULFONAMIDES |
| POLYMORPHS OF ACYL SULFONAMIDES |