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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C07D 295/073 |
| (11) | Patento numeris | 2167479 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 07805624.9 |
| Europos patento paraiškos padavimo data | 2007-06-15 | |
| (97) | Europos patento paraiškos paskelbimo data | 2010-03-31 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2013-09-11 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/IN2007/000239 |
| Data | 2007-06-15 |
| (87) | Numeris | WO 2008/152650 |
| Data | 2008-12-18 |
| (72) |
MOHAN RAO, Dodda, IN
SATYANARAYANA RAO, Bitra, IN
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| (73) |
Symed Labs Limited,
8-3-166/6 & 7, II Floor Sree Arcade Erragadda, Hyderabad 500 018 Andhra Pradesh,
IN
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| (54) | PROCESS FOR PREPARATION OF SUBSTANTIALLY OPTICALLY PURE LEVOROTATORY AND DEXTROROTATORY ENANTIOMERS OF CETIRIZINE USING NOVEL INTERMEDIATES |
| PROCESS FOR PREPARATION OF SUBSTANTIALLY OPTICALLY PURE LEVOROTATORY AND DEXTROROTATORY ENANTIOMERS OF CETIRIZINE USING NOVEL INTERMEDIATES |