VERBESSERTES VERFAHREN ZUR DEPOLYMERISIERUNG VON POLYETHYLENTEREPHTHALAT
Patent europeic · EP4504401 · En vigur
Inscripziun en il register
- Numer da publicaziun
- EP4504401
- Numer da la dumonda
- EP22818692
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- En vigur
- Scrittira da patent
- Concedì
- Annunzià
- 18-11-2022
- Publitgà
- 12-02-2025
- Concedì
- 08-04-2026
- La protecziun finescha il pli tard
- 17-11-2042
- Proxima taxa annuala scadenta
- 30-11-2026
- Classas IPC
- C07C 29/70 (2006.01)C07C 67/03 (2006.01)B01J 23/16 (2006.01)B01J 23/18 (2006.01)C07C 31/30 (2006.01)C07C 69/82 (2006.01)C08G 63/183 (2006.01)C08J 11/18 (2006.01)C08J 11/22 (2006.01)
- Prioritad
- EP 22166568 04.04.2022
- Dumonda PCT
- PCT/EP2022/082369 18.11.2022
- Publicaziun PCT
- WO2023/193941 12.10.2023
- Lingua da l’annunzia
- tudestg
- Funtauna
- Swissreg
Istorgia
Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.
- 29-07-2026
Owner
- Owner
- Evonik Operations GmbH, Rellinghauser Strasse 1-11, 45128 Essen, Germany → Evonik Operations GmbH, Opernplatz 1, 45128 Essen, Germany
Published in Swissreg on 29.07.2026
- 08-04-2026
Concedì
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 08.04.2026
Partidas
Inventur
REINSBERG, Philip Heinrich
53359 Rheinbach, DE
RUWWE, Johannes
63457 Hanau, DE
WOLF, Jörn Klaus Erich
45130 Essen, DE
GÄRTNER, Felix
45721 Haltern am See, DE
MALTER, Jutta
64295 Darmstadt, DE
ROETTGER, Dirk
50672 Köln, DE
Il register numna mintga partida cun num ed adressa. In possessur u in represchentant vegn collià cun in’organisaziun, sch’exact ina unitad giuridica dal register da commerzi porta ses num; la via d’ina partida betg enconuschida uschia na vegn betg mussada qua.