POLYCARBONAT-ZUSAMMENSETZUNGEN ENTHALTEND POLYETHERCARBONATPOLYOLE
Patent europeic · EP4157940 · En vigur
Inscripziun en il register
- Numer da publicaziun
- EP4157940
- Numer da la dumonda
- EP21728189
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- En vigur
- Scrittira da patent
- Concedì
- Annunzià
- 20-05-2021
- Publitgà
- 05-04-2023
- Concedì
- 23-07-2025
- La protecziun finescha il pli tard
- 19-05-2041
- Proxima taxa annuala scadenta
- 31-05-2026
- Classas IPC
- C08L 69/00 (2006.01)
- Prioritad
- EP 20176390 26.05.2020
- Dumonda PCT
- PCT/EP2021/063441 20.05.2021
- Publicaziun PCT
- WO2021/239569 02.12.2021
- 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.
- 04-06-2026
Midada
Published in Swissreg on 04.06.2026
- 23-07-2025
Concedì
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 23.07.2025
Partidas
Inventur
WEHRMANN, Rolf
47800 Krefeld, DE
BOUMANS, Anke
47551 Bedburg-Hau, 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.