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Patent europeic · EP3980836 · En vigur

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Numer da publicaziun
EP3980836
Numer da la dumonda
EP19931981
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
06-06-2019
Publitgà
13-04-2022
Concedì
26-08-2026
La protecziun finescha il pli tard
05-06-2039
Proxima taxa annuala scadenta
30-06-2027
Classas IPC
G02B 27/01 (2006.01)
Dumonda PCT
PCT/CN2019/090270 06.06.2019
Publicaziun PCT
WO2020/243939 10.12.2020
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.

  1. 26-08-2026

    Concedì

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

    Published in Swissreg on 26.08.2026

Partidas

Possessur

3M Innovative Properties Company

3M Center Post Office Box 33427, Saint Paul, Minnesota 55133-3427, US

Inventur

YUN, Zhisheng

Saint Paul, Minnesota 55133-3427, US

WILLETT, Stephen J.

Saint Paul, Minnesota 55133-3427, US

SCHARDT, Craig R.

Saint Paul, Minnesota 55133-3427, US

BENOIT, Gilles J.

Saint Paul, Minnesota 55133-3427, US

KOTCHICK, Keith M.

Saint Paul, Minnesota 55133-3427, US

SHIRK, Ryan C.

Saint Paul, Minnesota 55133-3427, US

ROSEN, David A.

Saint Paul, Minnesota 55133-3427, US

WU, Hao

Shanghai 200336, 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.