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Patent europeic · EP4043931 · En vigur

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Numer da publicaziun
EP4043931
Numer da la dumonda
EP20875274
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
29-09-2020
Publitgà
17-08-2022
Concedì
22-04-2026
La protecziun finescha il pli tard
28-09-2040
Proxima taxa annuala scadenta
30-09-2026
Classas IPC
G02B 5/00 (2006.01)
E06B 9/24 (2006.01)
G02F 1/01 (2006.01)
Prioritad
JP 2019185854 09.10.2019
Dumonda PCT
PCT/JP2020/036863 29.09.2020
Publicaziun PCT
WO2021/070673 15.04.2021
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. 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

Nitta Corporation

4-26, Sakuragawa 4-chome Naniwa-ku, Osaka-shi, Osaka 556-0022, JP

Inventur

MARUTANI, Kosuke

Yamatokohriyama-shi, Nara 639-1085, JP

KATO, Takumi

Yamatokohriyama-shi, Nara 639-1085, JP

MEGUMI, Takashi

Yamatokohriyama-shi, Nara 639-1085, JP

YAMAGUCHI, Satoshi

Yamatokohriyama-shi, Nara 639-1085, JP

YAMASHITA, Koji

Yamatokohriyama-shi, Nara 639-1085, 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.