OXIDATION VON SCHWEFELSPEZIES

European patent · EP4082975 · In force

Register entry

Publication number
EP4082975
Application number
EP21170392
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 26, 2021
Published
Nov 2, 2022
Granted
Apr 8, 2026
Protection ends at the latest
Apr 25, 2041
Next annual fee due
Apr 30, 2026
IPC classes
C02F 1/72 (2023.01)
C02F 1/76 (2023.01)
C02F 1/78 (2023.01)
C02F 101/10 (2006.01)
C02F 103/10 (2006.01)
Filing language
English
Source
Swissreg

History

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

  1. Apr 8, 2026

    Granted

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

    Published in Swissreg on 08.04.2026

Parties

Inventor

Kauppi, Janne

54920 Taipalsaari, FI

Saari, Eija

02230 Espoo, FI

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.