OPTISCHES MATERIAL

Patent europeic · EP3958047 · En vigur

Inscripziun en il register

Numer da publicaziun
EP3958047
Numer da la dumonda
EP20791488
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
17-04-2020
Publitgà
23-02-2022
Concedì
04-03-2026
La protecziun finescha il pli tard
16-04-2040
Proxima taxa annuala scadenta
30-04-2026
Classas IPC
G02C 7/10 (2006.01)
C08G 18/06 (2006.01)
C08G 18/38 (2006.01)
G02B 5/22 (2006.01)
C08G 18/24 (2006.01)
C08G 18/75 (2006.01)
G02B 1/04 (2006.01)
Prioritad
JP 2019079856 19.04.2019
Dumonda PCT
PCT/JP2020/016890 17.04.2020
Publicaziun PCT
WO2020/213717 22.10.2020
Lingua da l’annunzia
giapunais
Funtauna
Swissreg

Istorgia

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

  1. 04-03-2026

    Concedì

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

    Published in Swissreg on 04.03.2026

Partidas

Possessur

Mitsui Chemicals, Inc.

2-1, Yaesu 2-chome Chuo-ku, Tokyo 104-0028, JP

Itoh Optical Industrial Co. Ltd.

Itoh Optical Industrial Co., Ltd.

3-19, Miyanari-cho, Gamagori-shi, Aichi 443-0041, JP

Inventur

MATSUI, Yusuke

Omuta-shi, Fukuoka 836-8610, JP

ITO, Shinsuke

Omuta-shi, Fukuoka 836-8610, JP

ODA, Hirofumi

Gamagori-city, Aichi 4430041, JP

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.