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Patent europeic · EP3854772 · En vigur

Inscripziun en il register

Numer da publicaziun
EP3854772
Numer da la dumonda
EP19867980
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
19-09-2019
Publitgà
28-07-2021
Concedì
17-01-2024
La protecziun finescha il pli tard
18-09-2039
Proxima taxa annuala scadenta
30-09-2027
Classas IPC
C07C 4/06 (2006.01)
B01J 8/00 (2006.01)
B01J 8/18 (2006.01)
B01J 8/26 (2006.01)
C10G 11/18 (2006.01)
Prioritad
CN 201811135535 27.09.2018
CN 201910201901 18.03.2019
CN 201910265854 03.04.2019
Dumonda PCT
PCT/CN2019/106752 19.09.2019
Publicaziun PCT
WO2020/063449 02.04.2020
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. 01-10-2026

    Next annual fee due on

    Next annual fee due on
    30.09.2026 → 30.09.2027

    Published in Swissreg on 01.10.2026

  2. 01-10-2025

    Next annual fee due on

    Next annual fee due on
    30.09.2025 → 30.09.2026

    Published in Swissreg on 01.10.2025

  3. 27-11-2024

    Midada

    Published in Swissreg on 27.11.2024

  4. 03-10-2024

    Midada

    Published in Swissreg on 03.10.2024

  5. 28-02-2024

    Represchentant inscrit

    Representative
    Novagraaf International SA, Chemin de l'Echo 3, 1213 Onex

    Published in Swissreg on 28.02.2024

  6. 17-01-2024

    Concedì

    Published in Swissreg on 17.01.2024

Partidas

Possessur

China University of Petroleum (East China)

No. 66 Changjiang West Road Economic & Technological Development Zone, Qingdao, Shandong 266580, CN

Hanyi Shenfei New Materials Co., Ltd.

Puzhou Chemical Industry Park Pucheng Town Fan County, Puyang, Henan 457512, CN

Shanghai Supezet Engineering Technology Co., Ltd.

No.3, Lane 268, Linxin Road Changning District, Shanghai 200335, CN

Represchentant

Novagraaf International SA

Chemin de l'Echo 3, 1213 Onex

Inventur

PANG, Chuntian

Jingjiang, Jiangsu 214522, CN

ZHANG, Ying

Shanghai 200335, CN

ZHANG, Lingyun

County Puyang, Henan 457512, CN

LI, Chunyi

Qingdao, Shandong 266580, CN

LI, Hui

Shanghai 200335, CN

ZHANG, Xiaoyu

Shanghai 200335, CN

MAO, Kaitian

Shanghai 200335, 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.