OLEFINSULFONATE
Patent europeic · EP4051756 · Stritgà
Inscripziun en il register
- Numer da publicaziun
- EP4051756
- Numer da la dumonda
- EP20816667
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- Stritgà
- Scrittira da patent
- Concedì
- Annunzià
- 30-10-2020
- Publitgà
- 07-09-2022
- Concedì
- 15-11-2023
- Stritgà
- 23-05-2025
- Motiv
- Taxa annuala betg pajada
- Classas IPC
- C09K 8/584 (2006.01)C09K 8/60 (2006.01)C09K 8/68 (2006.01)C09K 8/70 (2006.01)C09K 8/88 (2006.01)E21B 43/16 (2006.01)E21B 43/26 (2006.01)
- Prioritad
- US 201962929022 P 31.10.2019
- Dumonda PCT
- PCT/US2020/058329 30.10.2020
- Publicaziun PCT
- WO2021/087339 06.05.2021
- 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.
- 23-05-2025
Stritgà, taxa betg pajada
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.05.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.05.2025
- 25-09-2024
Midada
Published in Swissreg on 25.09.2024
- 31-07-2024
Owner
- Owner
- Chevron U.S.A. Inc., 6001 Bollinger Canyon Road, San Ramon, CA 94583, USA, Chevron Oronite Company LLC, 6001 Bollinger Canyon Road, San Ramon, CA 94583, USA → Chevron U.S.A. Inc., 5001 Executive Parkway, San Ramon, CA 94583, USA, Chevron Oronite Company LLC, 5001 Executive Parkway, San Ramon, CA 94583, USA
Published in Swissreg on 31.07.2024
- 15-11-2023
Concedì
Published in Swissreg on 15.11.2023
Partidas
Possessur
Inventur
San Ramon, CA 94583-0806, US
San Ramon, CA 94583-0806, US
San Ramon, CA 94583-0806, US
San Ramon, CA 94583-0806, US
San Ramon, CA 94583-0806, US
San Ramon, CA 94583-0806, 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.