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European patent · EP3349220 · In force

Register entry

Publication number
EP3349220
Application number
EP16843540
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Aug 4, 2016
Published
Jul 18, 2018
Granted
Apr 8, 2026
Protection ends at the latest
Aug 3, 2036
Next annual fee due
Aug 31, 2027
IPC classes
G02B 5/18 (2006.01)
G21K 1/02 (2006.01)
G21K 1/06 (2006.01)
Priority
CN 201510568450 08.09.2015
PCT application
PCT/CN2016/093274 04.08.2016
PCT publication
WO2017/041602 16.03.2017
Filing language
Chinese
Source
Swissreg

History

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

  1. Sep 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.08.2026 → 31.08.2027

    Published in Swissreg on 01.09.2026

  2. Jun 18, 2026

    Agent entered

    Representative
    BEAU DE LOMENIE, Tour de Lyon, Rue de Lyon 77, 1203 GENEVE

    Published in Swissreg on 18.06.2026

  3. Apr 8, 2026

    Granted

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

    Published in Swissreg on 08.04.2026

Parties

Holder

Tsinghua University

Tsinghua Park Haidian District, Beijing 100084, CN

Nuctech Company Limited

2nd Floor, Block A, TongFang Building, Shuangqinglu, Haidian District Beijing 100084, CN

Agent

BEAU DE LOMENIE

1203 GENEVE

Inventor

ZHANG, Li

Beijing 100084, CN

HONG, Mingzhi

Beijing 100084, CN

HUANG, Qingping

Beijing 100084, CN

SHEN, Le

Beijing 100084, 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.