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Teisinis statusas
Patentas neįsigaliojo (pagal Susitarimą)
| (51) | INT.CL. | C07D 475/04 | |
| A61K 31/522 |
| (11) | Patento numeris | 1687308 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 04820966.2 |
| Europos patento paraiškos padavimo data | 2004-11-17 | |
| (97) | Europos patento paraiškos paskelbimo data | 2006-08-09 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2019-06-12 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/IB2004/004447 |
| Data | 2004-11-17 |
| (87) | Numeris | WO 2005/065018 |
| Data | 2005-07-21 |
| (30) | Numeris | Data | Šalis |
| 520377 P | 2003-11-17 | US |
| (72) |
MOSER, Rudolf, CH
GROEHN, Viola, CH
EGGER, Thomas, CH
BLATTER, Fritz, CH
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| (73) |
Merck & Cie,
Im Laternenacker 5, 8200 Schaffhausen,
CH
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| (54) | Process for preparating (6R)-L-erythrotetrahydrobiopterin hydrochloride crystalline form B from other crystalline forms |
| Process for preparating (6R)-L-erythrotetrahydrobiopterin hydrochloride crystalline form B from other crystalline forms |