POPPETVENTIL

European patent · EP3330540 · In force

Register entry

Publication number
EP3330540
Application number
EP16202189
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Dec 5, 2016
Published
Jun 6, 2018
Granted
Jun 19, 2019
Protection ends at the latest
Dec 4, 2036
Next annual fee due
Dec 31, 2026
IPC classes
F04B 39/10 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Apr 8, 2026

    Agent removed

    Representative
    Dr. Graf & Partner AG, Intellectual Property, c/o Hepp Wenger Ryffel AG, Friedtalweg 5, 9500 Wil (removed)

    Published in Swissreg on 08.04.2026

  2. Apr 8, 2026

    Agent entered

    Representative
    Hepp Wenger Ryffel AG, Friedtalweg 5, 9500 Wil

    Published in Swissreg on 08.04.2026

  3. Jan 1, 2026

    Change

    Published in Swissreg on 01.01.2026

  4. Feb 4, 2025

    Change

    Published in Swissreg on 04.02.2025

  5. Jan 1, 2024

    Change

    Published in Swissreg on 01.01.2024

  6. Mar 2, 2023

    Change

    Published in Swissreg on 02.03.2023

  7. Feb 1, 2022

    Address changed

    Representative
    Dr. Graf & Partner AG Intellectual Property, Postfach 518, Herrenacker 15, 8201 Schaffhausen → Dr. Graf & Partner AG, Intellectual Property, c/o Hepp Wenger Ryffel AG, Friedtalweg 5, 9500 Wil

    Published in Swissreg on 01.02.2022

  8. Dec 7, 2019

    Address changed

    Published in Swissreg on 07.12.2019

2 earlier entries
  1. Jul 11, 2019

    Agent entered

    Representative
    Dr. Graf & Partner AG Intellectual Property, Postfach 518, Herrenacker 15, 8201 Schaffhausen

    Published in Swissreg on 11.07.2019

  2. Jun 19, 2019

    Granted

    Published in Swissreg on 19.06.2019

Parties

Holder

Burckhardt Compression AG

Franz-Burckhardt-Strasse 5, 8404 Winterthur

Agent

Hepp Wenger Ryffel AG

Friedtalweg 5, 9500 Wil

Inventor

SCHULZ, Reiner

79807 Lottstetten, 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.