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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C07J 53/00 |
| (11) | Patento numeris | 2958929 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 13716407.5 |
| Europos patento paraiškos padavimo data | 2013-02-20 | |
| (97) | Europos patento paraiškos paskelbimo data | 2015-12-30 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2017-09-13 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/IB2013/051377 |
| Data | 2013-02-20 |
| (87) | Numeris | WO 2014/128525 |
| Data | 2014-08-28 |
| (72) |
LENNA, Roberto, IT
REWINKEL, Johannes Bernardus Maria, NL
BARBIERI, Francesco, IT
LUONI, Maria Giovanna, IT
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| (73) |
Industriale Chimica S.R.L.,
Via Abbondio Sangiorgio, 12, 20145 Milano,
IT
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| (54) | PROCESS FOR THE PREPARATION OF DROSPIRENONE |
| PROCESS FOR THE PREPARATION OF DROSPIRENONE |