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Patent europeic · EP4283223 · En vigur

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Numer da publicaziun
EP4283223
Numer da la dumonda
EP21920768
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
07-12-2021
Publitgà
29-11-2023
Concedì
29-04-2026
La protecziun finescha il pli tard
06-12-2041
Proxima taxa annuala scadenta
31-12-2026
Classas IPC
F25D 23/00 (2006.01)
F25D 29/00 (2006.01)
Prioritad
CN 202110090456 22.01.2021
Dumonda PCT
PCT/CN2021/135911 07.12.2021
Publicaziun PCT
WO2022/156394 28.07.2022
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. 29-04-2026

    Concedì

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

    Published in Swissreg on 29.04.2026

Partidas

Inventur

JI, Huaishuai

Qingdao, Shandong 266101, CN

LIU, Min

Qingdao, Shandong 266101, CN

FENG, Bindong

Qingdao, Shandong 266101, CN

WANG, Chengzhi

Qingdao, Shandong 266101, CN

YANG, Hanxing

Qingdao, Shandong 266101, 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.