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Patent europeic · EP3972284 · En vigur

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Numer da publicaziun
EP3972284
Numer da la dumonda
EP19928971
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
11-10-2019
Publitgà
23-03-2022
Concedì
26-08-2026
La protecziun finescha il pli tard
10-10-2039
Proxima taxa annuala scadenta
31-10-2027
Classas IPC
H04R 11/02 (2006.01)
Prioritad
CN 201910396055 14.05.2019
Dumonda PCT
PCT/CN2019/110531 11.10.2019
Publicaziun PCT
WO2020/228229 19.11.2020
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. 01-11-2026

    Next annual fee due on

    Next annual fee due on
    31.10.2026 → 31.10.2027

    Published in Swissreg on 01.11.2026

  2. 10-09-2026

    Represchentant inscrit

    Representative
    MICHELI & CIE SA, 122, rue de Genève,, CP 61, 1226 Thônex

    Published in Swissreg on 10.09.2026

  3. 26-08-2026

    Concedì

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

    Published in Swissreg on 26.08.2026

Partidas

Possessur

Pan, Guochang

Shandong 262701, CN

Represchentant

MICHELI & CIE SA

122, rue de Genève, CP 61, 1226 Thônex

Inventur

PAN, Guochang

Shouguang, Shandong 262701, 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.