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European patent · EP4116497 · In force

Register entry

Publication number
EP4116497
Application number
EP22180503
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 22, 2022
Published
Jan 11, 2023
Granted
May 6, 2026
Protection ends at the latest
Jun 21, 2042
Next annual fee due
Jun 30, 2027
IPC classes
E02B 7/14 (2006.01)
E02B 7/10 (2006.01)
E02B 7/08 (2006.01)
Priority
CH 0700292021 08.07.2021
CH 0701272021 02.08.2021
Filing language
German
Source
Swissreg

History

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

  1. Jul 1, 2026

    Next annual fee due on

    Next annual fee due on
    30.06.2026 → 30.06.2027

    Published in Swissreg on 01.07.2026

  2. Jun 2, 2026

    Agent entered

    Representative
    Keller Schneider Patent- und Markenanwälte AG, Monbijoustrasse 68, Postfach, 3000 Bern 14

    Published in Swissreg on 02.06.2026

  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

Holder

Zhang, Zhengji

8952 Schlieren

Agent

Keller Schneider Patent- und Markenanwälte AG

Monbijoustrasse 68 Postfach, 3000 Bern 14

Inventor

Zhang, Zhengji

8952 Schlieren

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.