EXPANSIONSVENTILSPULENANORDNUNG

Patent europeic · EP3933240 · Stritgà

Inscripziun en il register

Numer da publicaziun
EP3933240
Numer da la dumonda
EP20790438
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
14-04-2020
Publitgà
05-01-2022
Concedì
22-05-2024
Stritgà
25-11-2025
Motiv
Taxa annuala betg pajada
Classas IPC
F16K 31/06 (2006.01)
H01F 5/00 (2006.01)
H01F 5/04 (2006.01)
H01F 7/06 (2006.01)
Prioritad
CN 201920507947 U 15.04.2019
Dumonda PCT
PCT/CN2020/084661 14.04.2020
Publicaziun PCT
WO2020/211744 22.10.2020
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. 25-11-2025

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.11.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.11.2025

  2. 02-04-2025

    Midada

    Published in Swissreg on 02.04.2025

  3. 22-05-2024

    Concedì

    Published in Swissreg on 22.05.2024

Partidas

Possessur

Zhejiang Dunan Artificial Environment Co., Ltd.

Diankou Industry Zone, Zhuji,, Shaoxing Zhejiang 311835, CN

Inventur

ZHENG, Lifeng

Shaoxing, Zhejiang 311835, CN

WEI, Bin

Shaoxing, Zhejiang 311835, CN

ZHANG, Jiyou

Shaoxing, Zhejiang 311835, CN

ZENG, Qingjun

Shaoxing, Zhejiang 311835, 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.