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Patent europeic · EP4038118 · En vigur

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Numer da publicaziun
EP4038118
Numer da la dumonda
EP20790057
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
28-09-2020
Publitgà
10-08-2022
Concedì
25-10-2023
La protecziun finescha il pli tard
27-09-2040
Proxima taxa annuala scadenta
30-09-2027
Classas IPC
C08F 210/16 (2006.01)
C08F 4/64 (2006.01)
Prioritad
US 201962908738 P 01.10.2019
Dumonda PCT
PCT/IB2020/059052 28.09.2020
Publicaziun PCT
WO2021/064546 08.04.2021
Lingua da l’annunzia
englais
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. 03-10-2024

    Midada

    Published in Swissreg on 03.10.2024

  4. 04-09-2024

    Midada

    Published in Swissreg on 04.09.2024

  5. 27-11-2023

    Represchentant inscrit

    Representative
    MICHELI & CIE SA, 122, rue de Genève,, CP 61, 1226 Thônex

    Published in Swissreg on 27.11.2023

  6. 25-10-2023

    Concedì

    Published in Swissreg on 25.10.2023

Partidas

Possessur

Nova Chemicals (International) S.A.

Avenue de la Gare 14, 1700 Fribourg

Represchentant

MICHELI & CIE SA

122, rue de Genève, CP 61, 1226 Thônex

Inventur

WANG, Qinyan

Pittsburgh, Pennsylvania 15203, US

ZORICAK, Peter

Calgary, Alberta T3G 2X7, CA

FAN, Cheng

Calgary, Alberta T3K 6H8, CA

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.