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Patent europeic · EP3904176 · En vigur

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Numer da publicaziun
EP3904176
Numer da la dumonda
EP19913916
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
23-12-2019
Publitgà
03-11-2021
Concedì
12-08-2026
La protecziun finescha il pli tard
22-12-2039
Proxima taxa annuala scadenta
31-12-2026
Classas IPC
B61D 33/00 (2006.01)
B60N 2/24 (2006.01)
Prioritad
CN 201910101631 30.01.2019
CN 201920165639 U 30.01.2019
Dumonda PCT
PCT/CN2019/127614 23.12.2019
Publicaziun PCT
WO2020/155935 06.08.2020
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. 12-08-2026

    Concedì

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

    Published in Swissreg on 12.08.2026

Partidas

Possessur

CRRC Qingdao Sifang Co., Ltd.

CRRC QINGDAO SIFANG CO., LTD.

No. 88 Jinhongdong Road, Chengyang District Qingdao Shandong 266111, CN

Inventur

WANG, Xingji

Qingdao Shandong 266111, CN

LIU, Bin

Qingdao Shandong 266111, CN

SHI, Qilong

Qingdao Shandong 266111, CN

ZHANG, Keshu

Qingdao Shandong 266111, CN

WANG, Bingsong

Qingdao Shandong 266111, 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.