ANTENNENSYSTEM

European patent · EP4231452 · Deleted

Register entry

Publication number
EP4231452
Application number
EP23156453
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Feb 14, 2023
Published
Aug 23, 2023
Granted
Nov 19, 2025
Deleted
Sep 23, 2026
Reason
Annual fee unpaid
IPC classes
H01Q 1/52 (2006.01)
H01Q 5/40 (2015.01)
H01Q 15/00 (2006.01)
H01Q 21/28 (2006.01)
H01Q 21/08 (2006.01)
Priority
US 202263311514 P 18.02.2022
US 202318098064 17.01.2023
Filing language
English
Source
Swissreg

History

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

  1. Sep 30, 2026

    Change

    Published in Swissreg on 30.09.2026

  2. Sep 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.09.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.09.2026

  3. Nov 19, 2025

    Granted

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

    Published in Swissreg on 19.11.2025

Parties

Inventor

CHIANG, Chung-Hsin

30078 Hsinchu City, TW

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.