POLYMERE ET SON UTILISATION COMME REDUCTEUR DE VISCOSITE D'HYDROCARBURES
Patent europeic · EP4514866 · En vigur
Inscripziun en il register
- Numer da publicaziun
- EP4514866
- Numer da la dumonda
- EP24746399
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- En vigur
- Scrittira da patent
- Concedì
- Annunzià
- 08-07-2024
- Publitgà
- 05-03-2025
- Concedì
- 20-08-2025
- La protecziun finescha il pli tard
- 07-07-2044
- Proxima taxa annuala scadenta
- 31-07-2027
- Classas IPC
- C08F 220/54 (2006.01)C08F 220/56 (2006.01)C08F 220/58 (2006.01)C08F 293/00 (2006.01)C09K 8/588 (2006.01)
- Prioritad
- FR 2307277 07.07.2023
- Dumonda PCT
- PCT/FR2024/050926 08.07.2024
- Publicaziun PCT
- WO2025/012561 16.01.2025
- Lingua da l’annunzia
- franzos
- Funtauna
- Swissreg
Istorgia
Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.
- 01-07-2026
Midada
Published in Swissreg on 01.07.2026
- 17-09-2025
Inventor
- Inventor
- KIEFER, Johann, 42160 Andrezieux-Boutheon, France, FAVERO, Cédrick, 42160 Andrezieux-Boutheon, France, SOUZY, Renaud, 42160 Andrezieux-Boutheon, France → KIEFER, Johann, 42160 Andrézieux-Bouthéon, France, FAVERO, Cédrick, 42160 Andrézieux-Bouthéon, France, SOUZY, Renaud, 42160 Andrézieux-Bouthéon, France
Published in Swissreg on 17.09.2025
- 20-08-2025
Concedì
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 20.08.2025
Partidas
Inventur
KIEFER, Johann
42160 Andrézieux-Bouthéon, FR
FAVERO, Cédrick
42160 Andrézieux-Bouthéon, FR
SOUZY, Renaud
42160 Andrézieux-Bouthéon, FR
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.