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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | A61K 9/08 | |
| A61K 47/10 | |||
| A61K 47/14 | |||
| A61K 47/44 | |||
| A61K 31/135 | |||
| A61K 31/245 | |||
| A61K 31/381 | |||
| A61K 31/42 | |||
| A61K 31/445 | |||
| A61K 31/47 | |||
| A61P 23/02 | |||
| A61P 25/04 | |||
| A61P 29/00 |
| (11) | Patento numeris | 2949316 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 13872302.8 |
| Europos patento paraiškos padavimo data | 2013-04-10 | |
| (97) | Europos patento paraiškos paskelbimo data | 2015-12-02 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2020-07-01 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/CN2013/074010 |
| Data | 2013-04-10 |
| (87) | Numeris | WO 2014/114032 |
| Data | 2014-07-31 |
| (30) | Numeris | Data | Šalis |
| 201310022657 | 2013-01-22 | CN |
| (72) |
CHEN, Tao, CN
LU, Wudang, CN
YU, Weiping, CN
GAO, Jianli, CN
KONG, Danfeng, CN
ZHAO, Qingchuan, CN
WANG, Weijiao, CN
WU, Qinyuan, CN
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| (73) |
Xi`an Libang Pharmaceutical Co., Ltd.,
No. 22, Keji 1st Road High-Tech Zone Xi`an City, Shaanxi Province 710075,
CN
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| (54) | NON-ADDICTIVE ANALGESIC SUSTAINED-RELEASE DRUG DELIVERY SYSTEM AND PREPARATION METHOD THEREOF |
| NON-ADDICTIVE ANALGESIC SUSTAINED-RELEASE DRUG DELIVERY SYSTEM AND PREPARATION METHOD THEREOF |