QUANTENKASKADENLASERELEMENT

European patent · EP3893341 · In force

Register entry

Publication number
EP3893341
Application number
EP21166877
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 6, 2021
Published
Oct 13, 2021
Granted
Jan 3, 2024
Protection ends at the latest
Apr 5, 2041
Next annual fee due
Apr 30, 2027
IPC classes
H01S 5/34 (2006.01)
H01S 5/343 (2006.01)
Priority
JP 2020068706 06.04.2020
Filing language
English
Source
Swissreg

History

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

  1. May 1, 2026

    Change

    Published in Swissreg on 01.05.2026

  2. May 1, 2025

    Change

    Published in Swissreg on 01.05.2025

  3. Nov 13, 2024

    Change

    Published in Swissreg on 13.11.2024

  4. May 1, 2024

    Change

    Published in Swissreg on 01.05.2024

  5. Jan 8, 2024

    Agent entered

    Representative
    Dennemeyer AG, Bahnhofstrasse 23, 6300 Zug

    Published in Swissreg on 08.01.2024

  6. Jan 3, 2024

    Granted

    Published in Swissreg on 03.01.2024

Parties

Holder

Riken

RIKEN

2-1, Hirosawa, Wako-shi Saitama 351-0198, JP

Agent

Dennemeyer AG

Bahnhofstrasse 23, 6300 Zug

Inventor

WANG, Li

Wako-shi, 351-0198, JP

HIRAYAMA, Hideki

Wako-shi, 351-0198, 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.