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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C07D 471/08 | (2006.01) |
| C07D 471/08 | (2013.01) | ||
| A61K 49/08 | (2006.01) | ||
| C07D 487/04 | (2013.01) | ||
| A61K 49/10 | (2006.01) | ||
| A61K 49/106 | (2013.01) | ||
| C07D 487/04 | (2006.01) |
| (11) | Patento numeris | 3943493 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 21190088.1 |
| Europos patento paraiškos padavimo data | 2020-01-17 | |
| (97) | Europos patento paraiškos paskelbimo data | 2022-01-26 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2023-04-19 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (30) | Numeris | Data | Šalis |
| 1900432 | 2019-01-17 | FR |
| (72) |
LE GRENEUR, Soizic , FR
CHÉNEDÉ, Alain , FR
CERF, Martine , FR
PETTA, Myriam , FR
MARAIS, Emmanuelle , FR
FRANÇOIS, Bruno , FR
ROBIC, Caroline , FR
LOUGUET, Stéphanie , FR
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| (73) |
Guerbet ,
15, rue des Vanesses, 93420 Villepinte,
FR
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| (54) | COMPLEXE DE GADOLINIUM ET D'UN LIGAND CHELATEUR DERIVE DE PCTA DIASTEREOISOMERIQUEMENT ENRICHI ET PROCEDE DE PREPARATION ET DE PURIFICATION |
| COMPLEX OF GADOLINIUM AND A CHELATING LIGAND DERIVED FROM DIASTEREOISOMERICALLY ENRICHED PCTA AND METHOD FOR PREPARING AND PURIFYING SAME |