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Patent europeic · EP3644624 · En vigur

Inscripziun en il register

Numer da publicaziun
EP3644624
Numer da la dumonda
EP19204533
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
22-10-2019
Publitgà
29-04-2020
Concedì
19-08-2026
La protecziun finescha il pli tard
21-10-2039
Proxima taxa annuala scadenta
31-10-2026
Classas IPC
H04R 1/40 (2006.01)
H04R 3/00 (2006.01)
Prioritad
JP 2018200307 24.10.2018
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. 19-08-2026

    Concedì

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

    Published in Swissreg on 19.08.2026

Partidas

Possessur

YAMAHA CORPORATION

Yamaha Corporation

10-1, Nakazawa-cho Naka-ku, Hamamatsu-shi, Shizuoka-ken 430-8650, JP

Inventur

Yamakawa, Takashi

Shizuoka-ken, 430-8650, JP

Ikegaya, Yuji

Shizuoka-ken, 430-8650, JP

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.