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Patent europeic · EP3973138 · En vigur
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- Numer da publicaziun
- EP3973138
- Numer da la dumonda
- EP20727279
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- En vigur
- Scrittira da patent
- Concedì
- Annunzià
- 20-05-2020
- Publitgà
- 30-03-2022
- Concedì
- 03-12-2025
- La protecziun finescha il pli tard
- 19-05-2040
- Proxima taxa annuala scadenta
- 31-05-2026
- Classas IPC
- E21B 23/06 (2006.01)E21B 33/12 (2006.01)E21B 36/00 (2006.01)E21B 47/12 (2012.01)E21B 47/13 (2012.01)E21B 47/14 (2006.01)E21B 33/14 (2006.01)
- Prioritad
- GB 201907154 21.05.2019
- Dumonda PCT
- PCT/EP2020/064057 20.05.2020
- Publicaziun PCT
- WO2020/234344 26.11.2020
- 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.
- 14-10-2026
Midada
Published in Swissreg on 14.10.2026
- 03-12-2025
Concedì
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 03.12.2025
Partidas
Inventur
ELLIOTT, David Robert
Poole Dorset BH15 2QW, GB
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.