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Legal status
Patent not validated
| (51) | INT.CL. | A61K 31/44 | |
| C07D 209/70 | |||
| C07D 209/76 | |||
| A61P 31/12 |
| (11) | Number of the document | 2549871 |
| (13) | Kind of document | T |
| (96) | European patent application number | 11760126.0 |
| Date of filing the European patent application | 2011-03-23 | |
| (97) | Date of publication of the European application | 2013-01-30 |
| (45) | Date of publication and mention of the grant of the patent | 2018-08-22 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2011/029576 |
| Date | 2011-03-23 |
| (87) | Number | WO 2011/119698 |
| Date | 2011-09-29 |
| (30) | Number | Date | Country code |
| 316747 P | 2010-03-23 | US | |
| 373031 P | 2010-08-12 | US |
| (72) |
TYAVANAGIMATT, Shanthakumar, R., US
STONE, Melialani A. C. L., US
WEIMERS, William, C., US
NELSON, Dylan, US
BOLKEN, Tove, C., US
HRUBY, Dennis, E., US
O`NEILL, Michael, H., US
SWEETAPPLE, Gary, US
McCLOUGHAN, Kelley, A., US
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| (73) |
Siga Technologies, Inc.,
4575 SW Research Way Suite 230, Corvallis, OR 97333,
US
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| (54) | POLYMORPHIC FORM ST-246 AND METHODS OF PREPARATION |
| POLYMORPHIC FORM ST-246 AND METHODS OF PREPARATION |