MASSENFILTER MIT REDUZIERTER VERSCHMUTZUNG

European patent · EP3977506 · In force

Register entry

Publication number
EP3977506
Application number
EP20726911
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 6, 2020
Published
Apr 6, 2022
Granted
Aug 27, 2025
Protection ends at the latest
May 5, 2040
Next annual fee due
May 31, 2026
IPC classes
H01J 49/42 (2006.01)
H01J 49/00 (2006.01)
Priority
GB 201907332 24.05.2019
PCT application
PCT/GB2020/051104 06.05.2020
PCT publication
WO2020/240153 03.12.2020
Filing language
English
Source
Swissreg

History

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

  1. Jul 8, 2026

    Change

    Published in Swissreg on 08.07.2026

  2. Aug 27, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 27.08.2025

Parties

Holder

Micromass UK Limited

Stamford Avenue Altrincham Road Wilmslow, Cheshire SK9 4AX, GB

Inventor

GREEN, Martin Raymond

Bowdon Cheshire WA14 3EE, GB

LANGRIDGE, David J.

Macclesfield Cheshire SK10 5RE, 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.