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Patent europeic · EP3872558 · En vigur

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Numer da publicaziun
EP3872558
Numer da la dumonda
EP19877050
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
02-10-2019
Publitgà
01-09-2021
Concedì
24-12-2025
La protecziun finescha il pli tard
01-10-2039
Proxima taxa annuala scadenta
31-10-2026
Classas IPC
G02F 1/09 (2006.01)
H01F 7/02 (2006.01)
G02B 27/28 (2006.01)
Prioritad
JP 2018198964 23.10.2018
Dumonda PCT
PCT/JP2019/038848 02.10.2019
Publicaziun PCT
WO2020/085017 30.04.2020
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. 29-12-2025

    Represchentant inscrit

    Representative
    Bovard SA, Optingenstrasse 16, 3013 Berne

    Published in Swissreg on 29.12.2025

  2. 24-12-2025

    Concedì

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

    Published in Swissreg on 24.12.2025

Partidas

Possessur

SHIN-ETSU CHEMICAL CO., LTD.

Shin-Etsu Chemical Co., Ltd.

4-1, Marunouchi 1-chome Chiyoda-ku, Tokyo 100-0005, JP

Represchentant

Bovard AG

Bovard SA

Optingenstrasse 16, 3013 Berne

Inventur

YAHAGI, Akira

Annaka-shi, Gunma 379-0195, JP

IKARI, Masanori

Annaka-shi, Gunma 379-0195, JP

MATSUMOTO, Takuto

Annaka-shi, Gunma 379-0195, 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.