SÄGEBLATTBEARBEITUNGSZENTRUM

European patent · EP4094883 · In force

Register entry

Publication number
EP4094883
Application number
EP20915871
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Sep 22, 2020
Published
Nov 30, 2022
Granted
May 6, 2026
Protection ends at the latest
Sep 21, 2040
Next annual fee due
Sep 30, 2027
IPC classes
B23Q 5/22 (2006.01)
B23Q 1/54 (2006.01)
B23C 3/18 (2006.01)
B23Q 1/52 (2006.01)
Priority
CN 202010075212 22.01.2020
PCT application
PCT/CN2020/116911 22.09.2020
PCT publication
WO2021/147359 29.07.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. Oct 1, 2026

    Next annual fee due on

    Next annual fee due on
    30.09.2026 → 30.09.2027

    Published in Swissreg on 01.10.2026

  2. Aug 12, 2026

    Agent entered

    Representative
    M.ZARDI & CO SA, Via Giovan Battista Pioda 6, 6900 Lugano

    Published in Swissreg on 12.08.2026

  3. May 6, 2026

    Granted

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

    Published in Swissreg on 06.05.2026

Parties

Inventor

CHEN, Hu

Dalian, Liaoning 116000, CN

LIU, Pei

Dalian, Liaoning 116000, CN

WANG, Lianyang

Dalian, Liaoning 116000, CN

SUN, Hongwei

Dalian, Liaoning 116000, CN

WEI, Zhihong

Dalian, Liaoning 116000, CN

LI, Shaozhi

Dalian, Liaoning 116000, CN

TANG, Hongtao

Dalian, Liaoning 116000, CN

LIN, Meng

Dalian, Liaoning 116000, CN

SONG, Mingshan

Dalian, Liaoning 116000, CN

GUO, Hongzhen

Dalian, Liaoning 116000, CN

GAO, Lujun

Dalian, Liaoning 116000, 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.