VENTILWELLENVERRIEGELUNG

European patent · EP3997368 · In force

Register entry

Publication number
EP3997368
Application number
EP20737137
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 3, 2020
Published
May 18, 2022
Granted
May 27, 2026
Protection ends at the latest
Jul 2, 2040
Next annual fee due
Jul 31, 2027
IPC classes
F16K 1/20 (2006.01)
F16K 27/02 (2006.01)
B65D 90/58 (2006.01)
B67D 3/04 (2006.01)
Priority
DE 102019118534 09.07.2019
PCT application
PCT/EP2020/068852 03.07.2020
PCT publication
WO2021/004951 14.01.2021
Filing language
German
Source
Swissreg

History

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

  1. Oct 16, 2026

    Agent’s address changed

    Representative
    Bodenseepatent, Patent- und Rechtsanwälte Behrmann Wagner, Partnerschaftsgesellschaft mbB, Promenadenstrasse 21, 8201 Schaffhausen → advotec. Patent- und Rechtsanwaltspartnerschaft mbB, Maggistrasse 5, 78224 Singen, Germany

    Published in Swissreg on 16.10.2026

  2. Aug 3, 2026

    Next annual fee due on

    Next annual fee due on
    31.07.2026 → 31.07.2027

    Published in Swissreg on 03.08.2026

  3. Jul 9, 2026

    Agent entered

    Representative
    Bodenseepatent, Patent- und Rechtsanwälte Behrmann Wagner, Partnerschaftsgesellschaft mbB, Promenadenstrasse 21, 8201 Schaffhausen

    Published in Swissreg on 09.07.2026

  4. May 27, 2026

    Granted

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

    Published in Swissreg on 27.05.2026

Parties

Holder

Protechna S.A.

Avenue de la Gare 14, 1701 Fribourg

Agent

advotec. Patent- und Rechtsanwaltspartnerschaft mbB

Maggistrasse 5, 78224 Singen, DE

Inventor

SCHNEIDER, Sebastian

56412 Oberelbert, DE

OBERMANN, Ernst

57632 Eichen, DE

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.