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European patent · EP4138214 · In force

Register entry

Publication number
EP4138214
Application number
EP21817560
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 3, 2021
Published
Feb 22, 2023
Granted
Oct 1, 2025
Protection ends at the latest
Jun 2, 2041
Next annual fee due
Jun 30, 2026
IPC classes
H01Q 1/27 (2006.01)
H01Q 13/10 (2006.01)
H01Q 1/52 (2006.01)
H01Q 5/307 (2015.01)
H01Q 21/28 (2006.01)
Priority
CN 202021019018 U 05.06.2020
CN 202010506277 05.06.2020
PCT application
PCT/CN2021/098164 03.06.2021
PCT publication
WO2021/244612 09.12.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. Aug 12, 2026

    Change

    Published in Swissreg on 12.08.2026

  2. Oct 1, 2025

    Granted

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

    Published in Swissreg on 01.10.2025

Parties

Inventor

ZHAO, Anping

Hefei, Anhui 230088, CN

LIU, Dehua

Hefei, Anhui 230088, CN

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.