SPIRALVERDICHTER
Patent europeic · EP4095386 · En vigur
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- Numer da publicaziun
- EP4095386
- Numer da la dumonda
- EP20916204
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- En vigur
- Scrittira da patent
- Concedì
- Annunzià
- 09-09-2020
- Publitgà
- 30-11-2022
- Concedì
- 29-10-2025
- La protecziun finescha il pli tard
- 08-09-2040
- Proxima taxa annuala scadenta
- 30-09-2026
- Classas IPC
- F04C 18/02 (2006.01)F04C 29/00 (2006.01)F16F 15/26 (2006.01)
- Prioritad
- CN 202020140896 U 21.01.2020
- Dumonda PCT
- PCT/CN2020/114167 09.09.2020
- Publicaziun PCT
- WO2021/147337 29.07.2021
- Lingua da l’annunzia
- chinais
- Funtauna
- Swissreg
Istorgia
Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.
- 09-09-2026
Midada
Published in Swissreg on 09.09.2026
- 29-10-2025
Concedì
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 29.10.2025
Partidas
Inventur
JIA, Xiangmin
Suzhou, Jiangsu 215021, CN
QIN, Yan
Suzhou, Jiangsu 215021, CN
CHENG, Xu
Suzhou, Jiangsu 215021, CN
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.