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Patent europeic · EP3994384 · Stritgà

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Numer da publicaziun
EP3994384
Numer da la dumonda
EP20835343
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
01-07-2020
Publitgà
11-05-2022
Concedì
21-05-2025
Stritgà
24-02-2026
Motiv
Taxa annuala betg pajada
Classas IPC
B29C 65/00 (2006.01)
B29C 65/82 (2006.01)
A61J 1/20 (2006.01)
C08J 7/12 (2006.01)
C08J 5/12 (2006.01)
A61L 2/14 (2006.01)
B29K 9/06 (2006.01)
B29K 21/00 (2006.01)
B29K 83/00 (2006.01)
B29K 101/10 (2006.01)
B29K 101/12 (2006.01)
B29K 105/00 (2006.01)
B29L 23/00 (2006.01)
A61M 39/18 (2006.01)
Prioritad
US 201962869234 P 01.07.2019
US 201962936888 P 18.11.2019
Dumonda PCT
PCT/US2020/040454 01.07.2020
Publicaziun PCT
WO2021/003243 07.01.2021
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. 02-04-2026

    Midada

    Published in Swissreg on 02.04.2026

  2. 24-02-2026

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    24.02.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 24.02.2026

  3. 21-05-2025

    Concedì

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

    Published in Swissreg on 21.05.2025

Partidas

Possessur

Saint-Gobain Performance Plastics Corporation

31500 Solon Road, Solon, OH 44139, US

Inventur

ZHANG, Jianfeng

Shrewsbury, Massachusetts 01545, US

PYTEL, Rachel Z.

Newton, Massachusetts 02461, US

DING, Jian L.

Stow, Massachusetts 01775, US

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.