HALBLEITERBAUELEMENT

European patent · EP4071945 · Deleted

Register entry

Publication number
EP4071945
Application number
EP20913120
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Dec 28, 2020
Published
Oct 12, 2022
Granted
Mar 26, 2025
Deleted
Jul 23, 2026
Reason
Annual fee unpaid
IPC classes
H01S 5/026 (2006.01)
H01S 5/183 (2006.01)
Priority
US 202062960581 P 13.01.2020
PCT application
PCT/JP2020/049117 28.12.2020
PCT publication
WO2021/145217 22.07.2021
Filing language
Japanese
Source
Swissreg

History

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

  1. Jul 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.07.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.07.2026

  2. Feb 11, 2026

    Change

    Published in Swissreg on 11.02.2026

  3. Mar 26, 2025

    Granted

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

    Published in Swissreg on 26.03.2025

Parties

Inventor

YAMAMOTO, Kouki

Nagaokakyo City, Kyoto 617-8520, JP

AKIYOSHI, Shinichi

Nagaokakyo City, Kyoto 617-8520, JP

TANIOKU, Masatoshi

Nagaokakyo City, Kyoto 617-8520, JP

TAKATA, Haruhisa

Nagaokakyo City, Kyoto 617-8520, 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.