METALLOCEN-KATALYSATOREN FÜR POLYETHYLEN
Patent europeic · EP4107194 · Stritgà
Inscripziun en il register
- Numer da publicaziun
- EP4107194
- Numer da la dumonda
- EP21711128
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- Stritgà
- Scrittira da patent
- Concedì
- Annunzià
- 18-02-2021
- Publitgà
- 28-12-2022
- Concedì
- 10-04-2024
- Stritgà
- 23-09-2025
- Motiv
- Taxa annuala betg pajada
- Classas IPC
- C08F 10/02 (2006.01)C08F 4/6592 (2006.01)
- Prioritad
- US 202016797875 21.02.2020
- Dumonda PCT
- PCT/US2021/018439 18.02.2021
- Publicaziun PCT
- WO2021/168023 26.08.2021
- 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.
- 23-09-2025
Stritgà, taxa betg pajada
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.09.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.09.2025
- 19-02-2025
Midada
Published in Swissreg on 19.02.2025
- 10-04-2024
Concedì
Published in Swissreg on 10.04.2024
Partidas
Inventur
YANG, Qing
Bartlesville, Oklahoma 74006, US
ASKEW, Jim B.
Barnsdall, Oklahoma 74002, US
MUNINGER, Randall S.
Dewey, Oklahoma 74029, US
ASH, Carlton E.
Owasso, Oklahoma 74055, US
DING, Errun
Mason, Ohio 45040, US
CHEN, Zhou
Tulsa, Oklahoma 74133, 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.