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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C07D 307/87 | (2006.01) |
| C07D 307/87 | (2013.01) |
| (11) | Patento numeris | 3889143 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 19891658.7 |
| Europos patento paraiškos padavimo data | 2019-10-12 | |
| (97) | Europos patento paraiškos paskelbimo data | 2021-10-06 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2022-06-22 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/CN2019/110807 |
| Data | 2019-10-12 |
| (87) | Numeris | WO 2020/108117 |
| Data | 2020-06-04 |
| (30) | Numeris | Data | Šalis |
| 201811212608 | 2018-11-26 | CN |
| (72) |
XU, Wei , CN
CHEN, Xi , CN
GU, Hong , CN
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| (73) |
Zhejiang Huahai Pharmaceutical Co., Ltd. ,
Xunqiao, Linhai, Taizhou, Zhejiang 317024,
CN
Shanghai Aobo Pharmtech, Inc., Ltd. , No.538 Cailun Road Zhangjiang Hi-Tech Park Pudong New District, Shanghai 201203, CN |
| (54) | METHOD FOR PREPARING ESCITALOPRAM BIS-HYDROXYNAPHTOATE CRYSTAL FORM A |
| METHOD FOR PREPARING ESCITALOPRAM BIS-HYDROXYNAPHTOATE CRYSTAL FORM A |