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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C08F 2/01 | |
| C08F 2/34 | |||
| C08F 10/02 |
| (11) | Patento numeris | 3510057 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 17794346.1 |
| Europos patento paraiškos padavimo data | 2017-11-09 | |
| (97) | Europos patento paraiškos paskelbimo data | 2019-07-17 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2020-01-01 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/EP2017/078729 |
| Data | 2017-11-09 |
| (87) | Numeris | WO 2018/087214 |
| Data | 2018-05-17 |
| (30) | Numeris | Data | Šalis |
| 16198262 | 2016-11-10 | EP | |
| 17179386 | 2017-07-03 | EP |
| (72) |
MEIER, Gerhardus, US
SCHUELLER, Ulf, DE
MEI, Gabriele, IT
COVEZZI, Massimo, IT
BAITA, Pietro, IT
MARTURANO, Lorella, IT
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| (73) |
Basell Polyolefine GmbH,
Brühler Strasse 60, 50389 Wesseling,
DE
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| (54) | OLEFIN POLYMERIZATION PROCESS IN A GAS-PHASE REACTOR COMPRISING A RISER UNIT AND A DOWNCOMER |
| OLEFIN POLYMERIZATION PROCESS IN A GAS-PHASE REACTOR COMPRISING A RISER UNIT AND A DOWNCOMER |