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Patent europeic · EP4253503 · Stritgà

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Numer da publicaziun
EP4253503
Numer da la dumonda
EP21897956
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
24-11-2021
Publitgà
04-10-2023
Concedì
12-11-2025
Stritgà
23-06-2026
Motiv
Taxa annuala betg pajada
Classas IPC
C09K 11/02 (2006.01)
C09K 11/67 (2006.01)
G02B 5/22 (2006.01)
Prioritad
JP 2020195173 25.11.2020
Dumonda PCT
PCT/JP2021/042935 24.11.2021
Publicaziun PCT
WO2022/113984 02.06.2022
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. 23-09-2026

    Midada

    Published in Swissreg on 23.09.2026

  2. 23-06-2026

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.06.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.06.2026

  3. 12-11-2025

    Concedì

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

    Published in Swissreg on 12.11.2025

Partidas

Possessur

Idemitsu Kosan Co., Ltd.

Idemitsu Kosan Co.,Ltd.

2-1, Otemachi 1-chome Chiyoda-ku, Tokyo 100-8321, JP

Inventur

KATO TAKUYA

Tokyo 100-8321, JP

INATOME TORU

Tokyo 100-8321, JP

HIGASHINO YUTA

Tokyo 100-8321, JP

ODA YUSUKE

Tokyo 100-8321, JP

KIMOTO YOSHINORI

Tokyo 100-8321, 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.