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Patent europeic · EP4132790 · En vigur

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Numer da publicaziun
EP4132790
Numer da la dumonda
EP21716228
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
08-04-2021
Publitgà
15-02-2023
Concedì
09-07-2025
La protecziun finescha il pli tard
07-04-2041
Proxima taxa annuala scadenta
30-04-2026
Classas IPC
B33Y 70/00 (2020.01)
C08G 75/23 (2006.01)
B29C 64/124 (2017.01)
Prioritad
US 202063007454 P 09.04.2020
EP 20185769 14.07.2020
Dumonda PCT
PCT/EP2021/059214 08.04.2021
Publicaziun PCT
WO2021/204961 14.10.2021
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. 21-05-2026

    Midada

    Published in Swissreg on 21.05.2026

  2. 24-09-2025

    Owner

    Owner
    Solvay Specialty Polymers USA, LLC., 4500 McGinnis Ferry Road, Alpharetta, GA 30005-3914, USA, Virginia Tech Intellectual Properties, Inc., 1700 Kraft Drive, Suite 2250, Blacksburg, VA 24060, USA → Syensqo Specialty Polymers USA, LLC, 4500 McGinnis Ferry Road, Alpharetta GA 30005-3914, USA, Virginia Tech Intellectual Properties, Inc., 1700 Kraft Drive, Suite 2250, Blacksburg, VA 24060, USA

    Published in Swissreg on 24.09.2025

  3. 09-07-2025

    Concedì

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

    Published in Swissreg on 09.07.2025

Partidas

Possessur

Syensqo Specialty Polymers USA, LLC

4500 McGinnis Ferry Road, Alpharetta GA 30005-3914, US

Virginia Tech Intellectual Properties, Inc.

1700 Kraft Drive, Suite 2250, Blacksburg, VA 24060, US

Inventur

POLLINO, Joel

Johns Creek, GA 30022, US

KWAN, Kermit, S.

Cumming, GA 30041, US

LONG, Timothy Edward

Blacksburg, VA 24060, US

WILLIAMS, Christopher Bryant

Blacksburg, VA 24060, US

MEENAKSHISUNDARAM, Viswanath

Blacksburg, VA 24060, US

WEYHRICH, Cody

Christiansburg, VA 24073, 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.