VENTIL

European patent · EP3728747 · In force

Register entry

Publication number
EP3728747
Application number
EP18826504
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Dec 4, 2018
Published
Oct 28, 2020
Granted
Sep 29, 2021
Protection ends at the latest
Dec 3, 2038
Next annual fee due
Dec 31, 2026
IPC classes
E03D 3/10 (2006.01)
E03D 1/14 (2006.01)
E03D 1/34 (2006.01)
F16K 31/08 (2006.01)
Priority
DE 102017130585 19.12.2017
PCT application
PCT/EP2018/083394 04.12.2018
PCT publication
WO2019/120972 27.06.2019
Filing language
German
Source
Swissreg

History

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

  1. Jan 1, 2026

    Change

    Published in Swissreg on 01.01.2026

  2. Jan 1, 2025

    Change

    Published in Swissreg on 01.01.2025

  3. Jan 1, 2024

    Change

    Published in Swissreg on 01.01.2024

  4. Jan 1, 2023

    Change

    Published in Swissreg on 01.01.2023

  5. Aug 10, 2022

    Change

    Published in Swissreg on 10.08.2022

  6. Oct 11, 2021

    Agent entered

    Representative
    Schmauder & Partner AG, Patent- und Markenanwälte VSP, Zwängiweg 7, 8038 Zürich

    Published in Swissreg on 11.10.2021

  7. Sep 29, 2021

    Granted

    Published in Swissreg on 29.09.2021

Parties

Inventor

WESSEL, Heinz-Werner

58840 Plettenberg, DE

ROTHSTEIN, Gerhard

42553 Velbert, DE

ARNDT, Johannes

57439 Attendorn, 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.