SPIRALBOHRER MIT LEGIERUNGSWERKZEUGSPITZE

European patent · EP4155016 · In force

Register entry

Publication number
EP4155016
Application number
EP21809185
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 12, 2021
Published
Mar 29, 2023
Granted
Jul 9, 2025
Protection ends at the latest
May 11, 2041
Next annual fee due
May 31, 2026
IPC classes
B23B 51/02 (2006.01)
B23B 51/00 (2006.01)
Priority
CN 202010428158 17.05.2020
CN 202010428191 17.05.2020
CN 202010428157 17.05.2020
CN 202010428124 17.05.2020
CN 202010428080 17.05.2020
CN 202010428122 17.05.2020
CN 202010428077 17.05.2020
CN 202010428078 17.05.2020
PCT application
PCT/CN2021/000099 12.05.2021
PCT publication
WO2021/232823 25.11.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. May 21, 2026

    Change

    Published in Swissreg on 21.05.2026

  2. Jul 9, 2025

    Granted

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

    Published in Swissreg on 09.07.2025

Parties

Holder

Shandong Xingong Cutting Tools Co., Ltd.

Zhangzhuang Cinema Xinwen Xintai, Shandong 271219, CN

Shandong Old Roughneck Machinery Technology Co., Ltd.

R. 1201, Zhongnanyue Business Bldg. West Dongyue Street Taishan District, Tai'an, Shandong 271099, CN

Inventor

LI, Shiqing

Shandong 271219, 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.