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Patent europeic · EP4120003 · En vigur

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Numer da publicaziun
EP4120003
Numer da la dumonda
EP21781674
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
30-03-2021
Publitgà
18-01-2023
Concedì
22-04-2026
La protecziun finescha il pli tard
29-03-2041
Proxima taxa annuala scadenta
31-03-2027
Classas IPC
G02B 27/01 (2006.01)
G02B 5/00 (2006.01)
G02B 27/28 (2006.01)
Prioritad
CN 202010242055 31.03.2020
Dumonda PCT
PCT/CN2021/083802 30.03.2021
Publicaziun PCT
WO2021/197294 07.10.2021
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. 22-04-2026

    Concedì

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

    Published in Swissreg on 22.04.2026

Partidas

Possessur

Beijing Unicorn Technology Co., Ltd.

15th Floor, Zhonghang Plaza A2 43 N 3rd Ring W Rd Haidian District, Beijing 100098, CN

Inventur

XIAO, Jiasheng

Beijing 100098, CN

XIAO, Bing

Beijing 100098, 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.