PHOTO-AKUSTISCHE GASSENSORVORRICHTUNG

European patent · EP4053540 · In force

Register entry

Publication number
EP4053540
Application number
EP21161060
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Mar 5, 2021
Published
Sep 7, 2022
Granted
Oct 16, 2024
Protection ends at the latest
Mar 4, 2041
Next annual fee due
Mar 31, 2027
IPC classes
G01N 21/17 (2006.01)
G01N 29/24 (2006.01)
Filing language
English
Source
Swissreg

History

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

  1. Apr 1, 2026

    Change

    Published in Swissreg on 01.04.2026

  2. Aug 27, 2025

    Change

    Published in Swissreg on 27.08.2025

  3. Apr 1, 2025

    Change

    Published in Swissreg on 01.04.2025

  4. Oct 16, 2024

    Granted

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

    Published in Swissreg on 16.10.2024

Parties

Holder

Sensirion AG

Laubisrütistrasse 50, 8712 Stäfa

Inventor

UEHLINGER, Thomas

8712 Stäfa

SALZMANN, Christophe

8712 Stäfa

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.