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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C07J 41/00 | |
| C07J 21/00 | |||
| C07J 75/00 | |||
| C07J 71/00 |
| (11) | Patento numeris | 2774933 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 12845071.5 |
| Europos patento paraiškos padavimo data | 2012-07-12 | |
| (97) | Europos patento paraiškos paskelbimo data | 2014-09-10 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2018-02-21 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/CN2012/000952 |
| Data | 2012-07-12 |
| (87) | Numeris | WO 2013/063859 |
| Data | 2013-05-10 |
| (30) | Numeris | Data | Šalis |
| 201110339479 | 2011-11-01 | CN |
| (72) |
LUO, Junzhi, CN
SUN, Yongqiang, CN
LUO, Xun, CN
YAN, Yimin, CN
WANG, Zhaojun, CN
QIAN, Mingxia, CN
TU, Yongrui, CN
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| (73) |
Utopharm (Shanghai) Co., Ltd,
Building 3 No.237 Xitai Rd. Xu Hui District, Shanghai 200232,
CN
Changzhou No.4 Pharmaceutical Factory Co., Ltd., No. 168, Ligong Road, Changzhou, Jiangsu 213004, CN |
| (54) | ULIPRISTAL ACETATE PREPARATION METHOD AND INTERMEDIATE THEREOF |
| ULIPRISTAL ACETATE PREPARATION METHOD AND INTERMEDIATE THEREOF |