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Patent svizzer · CH722476 · En vigur

Inscripziun en il register

Numer da publicaziun
CH722476
Numer da la dumonda
CH000395/2026
Gener
Patent svizzer
Status
En vigur
Scrittira da patent
Dumonda, senza rapport da retschertga
Annunzià
02-12-2024
Publitgà
01-06-2026
La protecziun finescha il pli tard
01-12-2044
Proxima taxa annuala scadenta
31-12-2027
Classas IPC
B01D 53/04 (2006.01)
B01D 53/62 (2006.01)
Classas CPC
B01D 53/04 (2021-01-01)
B01D 53/62 (2013-01-01)
Prioritad
CN 202410346473.0 25.03.2024
Dumonda PCT
PCT/CN2024/136128 02.12.2024
Publicaziun PCT
WO2025/200538 02.10.2025
Lingua da l’annunzia
chinais
Funtauna
Swissreg

Istorgia

Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.

  1. 22-10-2026

    IPC classes

    IPC classes
    B01D 53/04 (2006.01) → B01D 53/04 (2006.01), B01D 53/62 (2006.01)
    CPC classes
    B01D 53/04 (2021-01-01) - J, B01D 53/62 (2013-01-01) - J

    Published in Swissreg on 22.10.2026

  2. 25-06-2026

    Curregì d’uffizi

    Specification status
    Patent application with search report → Patent application without search report

    Published in Swissreg on 25.06.2026

  3. 01-06-2026

    Specification status

    Specification status
    Non-published patent application → Patent application with search report
    Publication date
    01.06.2026

    Published in Swissreg on 01.06.2026

Partidas

Possessur

China National Petroleum Corporation

CHINA NATIONAL PETROLEUM CORPORATION

9 Dongzhimen North Street Dongcheng District, Beijing 100007, CN

CNPC RESEARCH INSTITUTE OF SAFETY AND ENVIRONMENTAL TECHNOLOGY, CO. LTD.

Bld. No.1 Yard No. 1 Huanghe North Street Changping District, Beijing 102206, CN

Represchentant

Vossius & Partner Patentanwälte Rechtsanwälte mbB

Hirschgässlein 11, 4051 Basel

Inventur

Aiguo Zhou

Beijing 102206, CN

Jiale Zheng

Beijing 102206, CN

Fanxin Kong

Beijing 102206, CN

Chuanruo Yang

Beijing 102206, CN

Wei Wei

Beijing 102206, CN

Jinfu Chen

Beijing 102206, CN

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.