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Patent europeic · EP3919488 · En vigur

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Numer da publicaziun
EP3919488
Numer da la dumonda
EP20748337
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
21-01-2020
Publitgà
08-12-2021
Concedì
27-08-2025
La protecziun finescha il pli tard
20-01-2040
Proxima taxa annuala scadenta
31-01-2027
Classas IPC
C07D 417/14 (2006.01)
C07D 403/14 (2006.01)
C07D 405/14 (2006.01)
C07D 491/048 (2006.01)
C07D 491/107 (2006.01)
A61K 31/427 (2006.01)
A61P 37/00 (2006.01)
A61P 29/00 (2006.01)
A61P 31/00 (2006.01)
A61P 35/00 (2006.01)
Prioritad
CN 201910083149 31.01.2019
CN 201910819220 04.09.2019
Dumonda PCT
PCT/CN2020/073405 21.01.2020
Publicaziun PCT
WO2020/156363 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. 08-07-2026

    Midada

    Published in Swissreg on 08.07.2026

  2. 01-02-2026

    Next annual fee due on

    Next annual fee due on
    31.01.2026 → 31.01.2027

    Published in Swissreg on 01.02.2026

  3. 27-08-2025

    Concedì

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

    Published in Swissreg on 27.08.2025

  4. 27-08-2025

    Represchentant inscrit

    Representative
    E. Blum & Co. AG, Hofwiesenstrasse 349, 8050 Zürich

    Published in Swissreg on 27.08.2025

Partidas

Possessur

Hitgen Inc.

Building 6, No.8, Huigu 1st East Road Tianfu International Bio-Town Shuangliu District, Chengdu, Sichuan 610200, CN

Represchentant

E. Blum & Co. AG

Hofwiesenstrasse 349, 8050 Zürich

Inventur

LI, Jin

Chengdu, Sichuan 610200, CN

ZHANG, Dengyou

Chengdu, Sichuan 610200, CN

PAN, Fei

Chengdu, Sichuan 610200, CN

MA, Rong

Chengdu, Sichuan 610200, CN

ZHU, Wenji

Chengdu, Sichuan 610200, CN

XIN, Yanfei

Chengdu, Sichuan 610200, CN

LI, Si

Chengdu, Sichuan 610200, CN

LIU, Weiping

Chengdu, Sichuan 610200, CN

LIN, Yanping

Chengdu, Sichuan 610200, 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.