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Patent europeic · EP4413228 · En vigur

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Numer da publicaziun
EP4413228
Numer da la dumonda
EP22808968
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
03-10-2022
Publitgà
14-08-2024
Concedì
06-08-2025
La protecziun finescha il pli tard
02-10-2042
Proxima taxa annuala scadenta
31-10-2026
Classas IPC
E21B 10/26 (2006.01)
E21B 7/28 (2006.01)
E21B 7/20 (2006.01)
Prioritad
DE 102021125909 06.10.2021
Dumonda PCT
PCT/EP2022/077488 03.10.2022
Publicaziun PCT
WO2023/057400 13.04.2023
Lingua da l’annunzia
tudestg
Funtauna
Swissreg

Istorgia

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

  1. 17-06-2026

    Midada

    Published in Swissreg on 17.06.2026

  2. 01-11-2025

    Midada

    Published in Swissreg on 01.11.2025

  3. 06-08-2025

    Concedì

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

    Published in Swissreg on 06.08.2025

Partidas

Possessur

HERRENKNECHT AG

Herrenknecht AG

Schlehenweg 2, 77963 Schwanau, DE

Inventur

ZUR LINDE, Lutz

77933 Lahr, DE

ENGEL, Tobias

79194 Gundelfingen, DE

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.