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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C07D 263/44 | (2006.01) |
| (11) | Patento numeris | 3810579 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 19783452.6 |
| Europos patento paraiškos padavimo data | 2019-09-26 | |
| (97) | Europos patento paraiškos paskelbimo data | 2021-04-28 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2021-09-08 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/EP2019/075981 |
| Data | 2019-09-26 |
| (87) | Numeris | WO 2020/064904 |
| Data | 2020-04-02 |
| (30) | Numeris | Data | Šalis |
| 201862738238 P | 2018-09-28 | US | |
| 18197747 | 2018-09-28 | EP | |
| 19160667 | 2019-03-05 | EP | |
| 19168661 | 2019-04-11 | EP |
| (72) |
SCHMIDT, Jens , CH
STOFFEL, Candid , CH
MILLIUS, Elmar , CH
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| (73) |
Lonza Ltd. ,
Lonzastrasse, 3930 Visp,
CH
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| (54) | METHOD FOR PREPARATION OF N-CARBOXYANHYDRIDES |
| METHOD FOR PREPARATION OF N-CARBOXYANHYDRIDES |