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Patent europeic · EP4231073 · En vigur

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Numer da publicaziun
EP4231073
Numer da la dumonda
EP21882736
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
15-10-2021
Publitgà
23-08-2023
Concedì
28-01-2026
La protecziun finescha il pli tard
14-10-2041
Proxima taxa annuala scadenta
31-10-2026
Classas IPC
G02B 6/44 (2006.01)
Prioritad
JP 2020175367 19.10.2020
Dumonda PCT
PCT/JP2021/038286 15.10.2021
Publicaziun PCT
WO2022/085595 28.04.2022
Lingua da l’annunzia
giapunais
Funtauna
Swissreg

Istorgia

Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.

  1. 28-01-2026

    Concedì

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

    Published in Swissreg on 28.01.2026

Partidas

Possessur

Sumitomo Electric Industries, Ltd

SUMITOMO ELECTRIC INDUSTRIES, LTD.

5-33, Kitahama 4-chome, Chuo-ku,, Osaka-shi, Osaka 541-0041, JP

Inventur

IWAGUCHI Noriaki

Osaka-shi, Osaka 541-0041, JP

FUJII Takashi

Osaka-shi, Osaka 541-0041, JP

SATO Fumiaki

Osaka-shi, Osaka 541-0041, JP

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.