METALLOCENE UND VERFAHREN DAFÜR
Patent europeic · EP4007780 · En vigur
Inscripziun en il register
- Numer da publicaziun
- EP4007780
- Numer da la dumonda
- EP20851143
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- En vigur
- Scrittira da patent
- Concedì
- Annunzià
- 28-07-2020
- Publitgà
- 08-06-2022
- Concedì
- 03-09-2025
- La protecziun finescha il pli tard
- 27-07-2040
- Proxima taxa annuala scadenta
- 31-07-2026
- Classas IPC
- C08F 210/16 (2006.01)C08F 210/02 (2006.01)C08F 4/6592 (2006.01)C08F 4/646 (2006.01)C08F 4/659 (2006.01)
- Prioritad
- US 201962882091 P 02.08.2019
- Dumonda PCT
- PCT/US2020/043869 28.07.2020
- Publicaziun PCT
- WO2021/025904 11.02.2021
- 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.
- 15-07-2026
Midada
Published in Swissreg on 15.07.2026
- 03-09-2025
Concedì
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 03.09.2025
Partidas
Inventur
HOLTCAMP, Matthew W.
Huffman, TX 77336, US
HARLAN, Charles J.
Houston, TX 77059, US
KUPPUSWAMY, Subramaniam
Mont Belvieu, TX 77523, US
BEDOYA, Matthew S.
Humble, TX 77346, US
McCULLOUGH, Laughlin G.
League City, Texas 77573, 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.