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European patent · EP3935142 · In force

Register entry

Publication number
EP3935142
Application number
EP20712454
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Mar 5, 2020
Published
Jan 12, 2022
Granted
Apr 5, 2023
Protection ends at the latest
Mar 4, 2040
Next annual fee due
Mar 31, 2027
IPC classes
C09K 23/22 (2022.01)
C09K 23/42 (2022.01)
Priority
GB 201903169 08.03.2019
PCT application
PCT/EP2020/055901 05.03.2020
PCT publication
WO2020/182624 17.09.2020
Filing language
English
Source
Swissreg

History

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

  1. Apr 1, 2026

    Change

    Published in Swissreg on 01.04.2026

  2. Aug 19, 2025

    Agent’s address changed

    Representative
    Stolmár & Partner Intellectual Property S.à.r.l., Bahnhofstrasse 106, 8001 Zürich → Stolmár & Partner Intellectual Property GmbH, Bahnhofstrasse 11, 6210 Sursee

    Published in Swissreg on 19.08.2025

  3. Apr 1, 2025

    Change

    Published in Swissreg on 01.04.2025

  4. Apr 1, 2024

    Change

    Published in Swissreg on 01.04.2024

  5. Feb 14, 2024

    Change

    Published in Swissreg on 14.02.2024

  6. Jul 4, 2023

    Agent entered

    Representative
    Stolmár & Partner Intellectual Property S.à.r.l., Bahnhofstrasse 106, 8001 Zürich

    Published in Swissreg on 04.07.2023

  7. Apr 5, 2023

    Granted

    Published in Swissreg on 05.04.2023

Parties

Holder

Sulnox Group Plc

10 Orange Street Haymarket, London WC2H 7DQ, GB

Agent

Stolmár & Partner Intellectual Property GmbH

Bahnhofstrasse 11, 6210 Sursee

Inventor

REDMAN, James

London WC2H7DQ, 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.