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Patent europeic · EP3981311 · En vigur

Inscripziun en il register

Numer da publicaziun
EP3981311
Numer da la dumonda
EP20836105
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
07-04-2020
Publitgà
13-04-2022
Concedì
29-10-2025
La protecziun finescha il pli tard
06-04-2040
Proxima taxa annuala scadenta
30-04-2026
Classas IPC
A47L 11/26 (2006.01)
A47L 11/40 (2006.01)
A47L 13/22 (2006.01)
Prioritad
CN 201910621671 10.07.2019
Dumonda PCT
PCT/CN2020/083519 07.04.2020
Publicaziun PCT
WO2021/004105 14.01.2021
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.

  1. 09-09-2026

    Midada

    Published in Swissreg on 09.09.2026

  2. 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

ZHANG, Meng

Suzhou, Jiangsu 215100, CN

WEI, Xianmin

Suzhou, Jiangsu 215100, 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.