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Patent europeic · EP4253596 · Stritgà

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Numer da publicaziun
EP4253596
Numer da la dumonda
EP21896855
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
17-11-2021
Publitgà
04-10-2023
Concedì
09-04-2025
Stritgà
23-06-2026
Motiv
Taxa annuala betg pajada
Classas IPC
C23C 16/44 (2006.01)
C23C 16/455 (2006.01)
C23C 16/458 (2006.01)
H01L 21/67 (2006.01)
H01L 21/687 (2006.01)
Prioritad
CN 202011340051 25.11.2020
Dumonda PCT
PCT/CN2021/131149 17.11.2021
Publicaziun PCT
WO2022/111354 02.06.2022
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. 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

  2. 18-02-2026

    Midada

    Published in Swissreg on 18.02.2026

  3. 09-04-2025

    Concedì

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

    Published in Swissreg on 09.04.2025

Partidas

Possessur

Beijing NAURA Microelectronics Equipment Co., Ltd.

No. 8 Wenchang Avenue Beijing Economic-Technological Development Area, Beijing 100176, CN

Inventur

REN, Xiaoyan

Beijing 100176, CN

WANG, Yongfei

Beijing 100176, CN

SHI, Xiaoping

Beijing 100176, CN

ZHENG, Bo

Beijing 100176, CN

LAN, Yunfeng

Beijing 100176, CN

QIN, Haifeng

Beijing 100176, CN

ZHANG, Wenqiang

Beijing 100176, CN

WANG, Hao

Beijing 100176, 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.