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European patent · EP3991222 · In force

Register entry

Publication number
EP3991222
Application number
EP21787007
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Aug 27, 2021
Published
May 4, 2022
Granted
Jun 29, 2022
Protection ends at the latest
Aug 26, 2041
Next annual fee due
Aug 31, 2027
IPC classes
H01M 4/131 (2010.01)
C01G 33/00 (2006.01)
C01G 39/00 (2006.01)
C01G 41/00 (2006.01)
H01M 4/04 (2006.01)
H01M 4/1391 (2010.01)
H01M 4/36 (2006.01)
H01M 4/485 (2010.01)
H01M 4/62 (2006.01)
Priority
GB 202013576 28.08.2020
WO PCT/GB2020/052487 08.10.2020
WO PCT/GB2020/052485 08.10.2020
WO PCT/GB2020/052486 08.10.2020
GB 202104508 30.03.2021
GB 202105091 09.04.2021
PCT application
PCT/GB2021/052228 27.08.2021
PCT publication
WO2022/043701 03.03.2022
Filing language
English
Source
Swissreg

History

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

  1. Sep 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.08.2026 → 31.08.2027

    Published in Swissreg on 01.09.2026

  2. Sep 1, 2025

    Next annual fee due on

    Next annual fee due on
    31.08.2025 → 31.08.2026

    Published in Swissreg on 01.09.2025

  3. Sep 1, 2024

    Next annual fee due on

    Next annual fee due on
    31.08.2024 → 31.08.2025

    Published in Swissreg on 01.09.2024

  4. Dec 21, 2023

    Address changed

    Representative
    E. Blum & Co. AG, Patent- und Markenanwälte VSP, Vorderberg 11, 8044 Zürich → E. Blum & Co. AG, Hofwiesenstrasse 349, 8050 Zürich

    Published in Swissreg on 21.12.2023

  5. May 10, 2023

    Change

    Published in Swissreg on 10.05.2023

  6. Jul 1, 2022

    Agent entered

    Representative
    E. Blum & Co. AG, Patent- und Markenanwälte VSP, Vorderberg 11, 8044 Zürich

    Published in Swissreg on 01.07.2022

  7. Jun 29, 2022

    Granted

    Published in Swissreg on 29.06.2022

Parties

Holder

Echion Technologies Limited

9 Cambridge South West Way Sawston, Cambridge CB22 3FG, GB

Agent

E. Blum & Co. AG

Hofwiesenstrasse 349, 8050 Zürich

Inventor

CAI, Zhihong

Cambridge CB22 3FG, GB

MARTIN, Daniel

Cambridge CB22 3FG, GB

BABBAR, Prince

Cambridge CB22 3FG, GB

GROOMBRIDGE, Alexander

Cambridge CB22 3FG, 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.