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Patent europeic · EP3991822 · Stritgà

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Numer da publicaziun
EP3991822
Numer da la dumonda
EP20833037
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
24-06-2020
Publitgà
04-05-2022
Concedì
11-06-2025
Stritgà
27-01-2026
Motiv
Taxa annuala betg pajada
Classas IPC
B01D 29/46 (2006.01)
B01D 25/00 (2006.01)
B01D 24/00 (2006.01)
F25C 1/00 (2006.01)
F25C 1/06 (2006.01)
Prioritad
US 201916456283 28.06.2019
Dumonda PCT
PCT/CN2020/097965 24.06.2020
Publicaziun PCT
WO2020/259546 30.12.2020
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. 23-04-2026

    Midada

    Published in Swissreg on 23.04.2026

  2. 27-01-2026

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    27.01.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 27.01.2026

  3. 11-06-2025

    Concedì

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

    Published in Swissreg on 11.06.2025

Partidas

Inventur

ABEYGUNAWARDANA, Danister

Wilmington, Delaware 19801, US

KRAUSE, Andrew Reinhard

Wilmington, Delaware 19801, US

GILKEY, Bradley Nicholas

Wilmington, Delaware 19801, US

CHERNOV, Gregory Sergeevich

Wilmington, Delaware 19801, US

MILLER, Charles Benjamin

Wilmington, Delaware 19801, US

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.