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European patent · EP4120389 · In force

Register entry

Publication number
EP4120389
Application number
EP22180563
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Aug 27, 2021
Published
Jan 18, 2023
Granted
Feb 18, 2026
Protection ends at the latest
Aug 26, 2041
Next annual fee due
Aug 31, 2026
IPC classes
C01G 33/00 (2006.01)
C01G 37/00 (2006.01)
C01G 49/00 (2006.01)
H01M 10/0525 (2010.01)
H01M 10/054 (2010.01)
H01M 4/04 (2006.01)
H01M 4/13 (2010.01)
H01M 4/1391 (2010.01)
H01M 4/485 (2010.01)
H01M 4/62 (2006.01)
H01M 4/131 (2010.01)
H01M 4/36 (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
Divided from
EP21787007
Filing language
English
Source
Swissreg

History

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

  1. Feb 18, 2026

    Granted

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

    Published in Swissreg on 18.02.2026

Parties

Holder

Echion Technologies Limited

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

Inventor

GROOMBRIDGE, Alexander

Cambridge, CB22 3FG, GB

CAI, Zhihong

Cambridge, CB22 3FG, GB

MARTIN, Daniel

Cambridge, CB22 3FG, GB

BABBAR, Prince

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.