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Patent europeic · EP3913281 · En vigur

Inscripziun en il register

Numer da publicaziun
EP3913281
Numer da la dumonda
EP20784190
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
20-03-2020
Publitgà
24-11-2021
Concedì
23-09-2026
La protecziun finescha il pli tard
19-03-2040
Proxima taxa annuala scadenta
31-03-2027
Classas IPC
F21V 5/04 (2006.01)
G02B 19/00 (2006.01)
Prioritad
CN 201920428628 U 29.03.2019
Dumonda PCT
PCT/CN2020/080497 20.03.2020
Publicaziun PCT
WO2020/199944 08.10.2020
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. 23-09-2026

    Concedì

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

    Published in Swissreg on 23.09.2026

Partidas

Inventur

BU, Chenxi

Suzhou, Jiangsu 215211, CN

XIAO, Yisheng

Suzhou, Jiangsu 215211, 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.