FILTERMEDIEN

Patent europeic · EP3903904 · En vigur

Inscripziun en il register

Numer da publicaziun
EP3903904
Numer da la dumonda
EP21181267
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
05-03-2014
Publitgà
03-11-2021
Concedì
29-04-2026
La protecziun finescha il pli tard
04-03-2034
Proxima taxa annuala scadenta
31-03-2027
Classas IPC
B01D 39/16 (2006.01)
B01D 39/20 (2006.01)
Prioritad
US 201361788876 P 15.03.2013
US 201361835881 P 17.06.2013
Derivà da
EP14768498
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. 29-04-2026

    Concedì

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

    Published in Swissreg on 29.04.2026

Partidas

Possessur

Donaldson Company, Inc.

1400 West 94th Street, Bloomington, MN 55431, US

Inventur

GAO, Qiong

Minneapolis, 55440-1299, US

TRONNES, Gregory, S.

Minneapolis, 55440-1299, US

YADAV, Rakesh Kumar

Minneapolis, 55440-1299, US

MADDEN, Michael, A.

Minneapolis, 55440-1299, 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.