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Patent europeic · EP4499974 · Stritgà
Inscripziun en il register
- Numer da publicaziun
- EP4499974
- Numer da la dumonda
- EP23711106
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- Stritgà
- Scrittira da patent
- Concedì
- Annunzià
- 22-03-2023
- Publitgà
- 05-02-2025
- Concedì
- 03-09-2025
- Stritgà
- 23-10-2026
- Motiv
- Taxa annuala betg pajada
- Classas IPC
- E21B 17/042 (2006.01)
- Prioritad
- FR 2202699 25.03.2022
- Dumonda PCT
- PCT/EP2023/057318 22.03.2023
- Publicaziun PCT
- WO2023/180375 28.09.2023
- 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.
- 23-10-2026
Stritgà, taxa betg pajada
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.10.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.10.2026
- 15-07-2026
Midada
Published in Swissreg on 15.07.2026
- 03-09-2025
Concedì
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 03.09.2025
Partidas
Possessur
Vallourec Oil and Gas France
59620 Aulnoye-Aymeries, FR
NIPPON STEEL CORPORATION
6-1, Marunouchi 2-chome, Chiyoda-ku Tokyo 100-8071, JP
Inventur
MARTIN, Pierre
92190 Meudon, FR
DALY, Daly
92190 Meudon, 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.