SOLUTION AQUEUSE DE COPOLYMERES CATIONIQUES DERIVES D'ACRYLAMIDE, PROCEDE DE PREPARATION ET UTILISATION

Patent europeic · EP3094658 · Stritgà

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Numer da publicaziun
EP3094658
Numer da la dumonda
EP15705638
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
15-01-2015
Publitgà
23-11-2016
Concedì
19-03-2025
Stritgà
25-08-2026
Motiv
Taxa annuala betg pajada
Classas IPC
C08F 8/00 (2006.01)
C08F 8/44 (2006.01)
C08F 20/54 (2006.01)
C08F 20/44 (2006.01)
D21H 17/34 (2006.01)
D21H 21/06 (2006.01)
C08F 220/56 (2006.01)
C08F 226/02 (2006.01)
C08F 222/38 (2006.01)
D21H 17/45 (2006.01)
D21H 21/10 (2006.01)
D21H 21/18 (2006.01)
Prioritad
FR 1450301 15.01.2014
Dumonda PCT
PCT/FR2015/050100 15.01.2015
Publicaziun PCT
WO2015/107302 23.07.2015
Lingua da l’annunzia
franzos
Funtauna
Swissreg

Istorgia

Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.

  1. 25-08-2026

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.08.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.08.2026

  2. 28-01-2026

    Midada

    Published in Swissreg on 28.01.2026

  3. 19-03-2025

    Concedì

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

    Published in Swissreg on 19.03.2025

Partidas

Possessur

SNF Group

ZAC de Milieux, 42160 Andrézieux-Bouthéon, FR

Inventur

HUND, René

F-42390 Villars, FR

AURIANT, Christophe

F-42000 Saint-etienne, FR

MIALON, Laurent

F-42330 Saint-Galmier, FR

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.