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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C07J 53/00 |
| (11) | Patento numeris | 2548881 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 10847665.6 |
| Europos patento paraiškos padavimo data | 2010-03-16 | |
| (97) | Europos patento paraiškos paskelbimo data | 2013-01-23 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2014-12-17 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/CN2010/071074 |
| Data | 2010-03-16 |
| (87) | Numeris | WO 2011/113196 |
| Data | 2011-09-22 |
| (72) |
WANG, Jiazhen, CN
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| (73) |
Taizhou Taifa Pharmaceuticals Co., Ltd,
No. 14 Industrial East Road Xianjv Taizhou, Zhejiang 317300,
CN
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| (54) | PREPARATION METHOD OF DROSPIRENONE |
| PREPARATION METHOD OF DROSPIRENONE |