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Patent europeic · EP4083286 · En vigur

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Numer da publicaziun
EP4083286
Numer da la dumonda
EP20913491
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
30-12-2020
Publitgà
02-11-2022
Concedì
12-02-2025
La protecziun finescha il pli tard
29-12-2040
Proxima taxa annuala scadenta
31-12-2026
Classas IPC
D04B 35/04 (2006.01)
Prioritad
CN 202010035779 14.01.2020
CN 202010068906 21.01.2020
CN 202010794757 10.08.2020
CN 202011314294 20.11.2020
Dumonda PCT
PCT/CN2020/141550 30.12.2020
Publicaziun PCT
WO2021/143532 22.07.2021
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.

  1. 01-01-2026

    Midada

    Published in Swissreg on 01.01.2026

  2. 19-11-2025

    Midada

    Published in Swissreg on 19.11.2025

  3. 09-05-2025

    Represchentant inscrit

    Representative
    VALIPAT, c/o BOVARD LTD, Optingenstrasse 16, 3013 Bern

    Published in Swissreg on 09.05.2025

  4. 12-02-2025

    Concedì

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 12.02.2025

Partidas

Possessur

Feng, Jialin

Jiangsu 210018, CN

Feng, Tianyuan

Jiangsu 210018, CN

Wu, Youqun

Nanjing, Jiangsu 210018, CN

Represchentant

VALIPAT c/o BOVARD LTD

Optingenstrasse 16, 3013 Bern

Inventur

Feng, Jialin

Jiangsu 210018, CN

Feng, Tianyuan

Jiangsu 210018, CN

Wu, Youqun

Nanjing, Jiangsu 210018, 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.