AKUSTISCHE VORRICHTUNG
Patent europeic · EP4059228 · Stritgà
Inscripziun en il register
- Numer da publicaziun
- EP4059228
- Numer da la dumonda
- EP20929142
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- Stritgà
- Scrittira da patent
- Concedì
- Annunzià
- 13-11-2020
- Publitgà
- 21-09-2022
- Concedì
- 30-04-2025
- Stritgà
- 23-06-2026
- Motiv
- Taxa annuala betg pajada
- Classas IPC
- H04R 11/02 (2006.01)H04R 25/02 (2006.01)H04R 1/24 (2006.01)H04R 1/10 (2006.01)H04R 1/28 (2006.01)
- Prioritad
- CN 202010247338 31.03.2020
- Dumonda PCT
- PCT/CN2020/128525 13.11.2020
- Publicaziun PCT
- WO2021/196626 07.10.2021
- 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.
- 23-06-2026
Stritgà, taxa betg pajada
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.06.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.06.2026
- 11-03-2026
Midada
Published in Swissreg on 11.03.2026
- 30-04-2025
Concedì
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 30.04.2025
Partidas
Inventur
ZHANG, Lei
Shenzhen, Guangdong 518108, CN
QI, Xin
Shenzhen, Guangdong 518108, CN
FU, Junjiang
Shenzhen, Guangdong 518108, CN
WANG, Zhen
Shenzhen, Guangdong 518108, CN
WANG, Liwei
Shenzhen, Guangdong 518108, CN
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.