LUFTREINIGER

European patent · EP3856390 · In force

Register entry

Publication number
EP3856390
Application number
EP19864413
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 15, 2019
Published
Aug 4, 2021
Granted
May 4, 2022
Protection ends at the latest
Apr 14, 2039
Next annual fee due
Apr 30, 2026
IPC classes
B01D 46/00 (2022.01)
B01D 46/42 (2006.01)
B01D 50/00 (2022.01)
B01D 46/24 (2006.01)
Priority
CN 201821612353 U 30.09.2018
CN 201821801185 U 02.11.2018
PCT application
PCT/CN2019/082639 15.04.2019
PCT publication
WO2020/062838 02.04.2020
Filing language
English
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. May 1, 2025

    Change

    Published in Swissreg on 01.05.2025

  2. May 1, 2024

    Change

    Published in Swissreg on 01.05.2024

  3. May 10, 2023

    Address changed

    Representative
    Valipat S.A., c/o BOVARD SA Neuchâtel, Rue des Noyers 11, 2000 Neuchâtel → VALIPAT, c/o BOVARD LTD, Optingenstrasse 16, 3013 Bern

    Published in Swissreg on 10.05.2023

  4. May 1, 2023

    Change

    Published in Swissreg on 01.05.2023

  5. Mar 15, 2023

    Change

    Published in Swissreg on 15.03.2023

  6. May 5, 2022

    Agent entered

    Representative
    Valipat S.A., c/o BOVARD SA Neuchâtel, Rue des Noyers 11, 2000 Neuchâtel

    Published in Swissreg on 05.05.2022

  7. May 4, 2022

    Granted

    Published in Swissreg on 04.05.2022

Parties

Inventor

GONG, Mengyang

Shaoxing, Zhejiang 312017, CN

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.