VENTURIROHR

European patent · EP4005659 · In force

Register entry

Publication number
EP4005659
Application number
EP20210276
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Nov 27, 2020
Published
Jun 1, 2022
Granted
Sep 30, 2026
Protection ends at the latest
Nov 26, 2040
Next annual fee due
Nov 30, 2026
IPC classes
B01F 23/232 (2022.01)
B01F 25/312 (2022.01)
Filing language
English
Source
Swissreg

History

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

  1. Sep 30, 2026

    Granted

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

    Published in Swissreg on 30.09.2026

Parties

Inventor

Liou, Huei Tarng

Taipei City 114, TW

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.