LICHTSTEUERUNGSEINHEIT

European patent · EP4152087 · In force

Register entry

Publication number
EP4152087
Application number
EP21804038
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 12, 2021
Published
Mar 22, 2023
Granted
Nov 12, 2025
Protection ends at the latest
May 11, 2041
Next annual fee due
May 31, 2026
IPC classes
G02F 1/1345 (2006.01)
H05K 1/02 (2006.01)
H05K 1/14 (2006.01)
Priority
JP 2020083595 12.05.2020
PCT application
PCT/JP2021/018108 12.05.2021
PCT publication
WO2021/230299 18.11.2021
Filing language
Japanese
Source
Swissreg

History

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

  1. Sep 23, 2026

    Change

    Published in Swissreg on 23.09.2026

  2. Nov 12, 2025

    Granted

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

    Published in Swissreg on 12.11.2025

Parties

Holder

TOPPAN INC.

5-1, Taito 1-chome Taito-ku, Tokyo 110-0016, JP

Inventor

TSUJI Masaki

Tokyo 110-0016, JP

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.