STAUBEXTRAKTIONSEINHEIT

European patent · EP3812028 · In force

Register entry

Publication number
EP3812028
Application number
EP19204959
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Oct 23, 2019
Published
Apr 28, 2021
Granted
May 4, 2022
Protection ends at the latest
Oct 22, 2039
Next annual fee due
Oct 31, 2026
IPC classes
B01D 46/64 (2022.01)
B01D 46/88 (2022.01)
B01D 46/00 (2022.01)
Filing language
English
Source
Swissreg

History

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

  1. Nov 11, 2025

    Change

    Published in Swissreg on 11.11.2025

  2. Nov 7, 2024

    Change

    Published in Swissreg on 07.11.2024

  3. Nov 27, 2023

    Change

    Published in Swissreg on 27.11.2023

  4. Mar 15, 2023

    Change

    Published in Swissreg on 15.03.2023

  5. Nov 4, 2022

    Change

    Published in Swissreg on 04.11.2022

  6. Aug 3, 2022

    Agent entered

    Representative
    HGF GmbH, OBC Suisse AG, Aeschengraben 29, 4051 Basel

    Published in Swissreg on 03.08.2022

  7. May 4, 2022

    Granted

    Published in Swissreg on 04.05.2022

Parties

Inventor

CHATTELL, Timothy

Dartford, Kent DA1 5BS, GB

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.