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Patent europeic · EP3983466 · En vigur

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Numer da publicaziun
EP3983466
Numer da la dumonda
EP20731087
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
10-06-2020
Publitgà
20-04-2022
Concedì
18-02-2026
La protecziun finescha il pli tard
09-06-2040
Proxima taxa annuala scadenta
30-06-2026
Classas IPC
C08G 18/08 (2006.01)
C08G 18/34 (2006.01)
C08G 18/42 (2006.01)
C08G 18/72 (2006.01)
C09J 175/06 (2006.01)
C08G 18/12 (2006.01)
Prioritad
CN 201910514478 13.06.2019
EP 19197828 17.09.2019
Dumonda PCT
PCT/EP2020/066006 10.06.2020
Publicaziun PCT
WO2020/249578 17.12.2020
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. 18-02-2026

    Concedì

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

    Published in Swissreg on 18.02.2026

Partidas

Possessur

Covestro Deutschland AG

Kaiser-Wilhelm-Allee 60, 51373 Leverkusen, DE

Inventur

ZHU, Yingdan

Shanghai, 201210, CN

JIN, Chen

Guangzhou, Guangdong, 510150, CN

ZHOU, Shijie

Shanghai, 201206, CN

ZHAO, Dongbo

Shanghai, 201206, CN

AVTOMONOV, Evgeny

51375 Leverkusen, DE

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.