ANZEIGESYSTEM

European patent · EP4155818 · Deleted

Register entry

Publication number
EP4155818
Application number
EP22201451
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 3, 2017
Published
Mar 29, 2023
Granted
May 1, 2024
Deleted
Jun 25, 2025
Reason
Annual fee unpaid
IPC classes
G03B 21/20 (2006.01)
G02B 26/04 (2006.01)
G03B 33/12 (2006.01)
H04N 9/31 (2006.01)
Priority
CN 201710221224 06.04.2017
Divided from
EP17904831
Filing language
English
Source
Swissreg

History

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

  1. Jun 25, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.06.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.06.2025

  2. Mar 12, 2025

    Change

    Published in Swissreg on 12.03.2025

  3. May 1, 2024

    Granted

    Published in Swissreg on 01.05.2024

Parties

Inventor

Guo, Zuqiang

Nanshan District, Shenzhen, Guangdong, 518000, CN

Hu, Fei

Nanshan District, Shenzhen, Guangdong, 518000, CN

Li, Yi

Nanshan, Shenzhen, Guangdong, 518000, 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.