WIRKSTOFFFREISETZUNGSSYSTEM
European patent · EP4404774 · In force
Register entry
- Publication number
- EP4404774
- Application number
- EP22778030
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 20, 2022
- Published
- Jul 31, 2024
- Granted
- Feb 12, 2025
- Protection ends at the latest
- Sep 19, 2042
- Next annual fee due
- Sep 30, 2027
- IPC classes
- A24B 13/00 (2006.01)A24B 15/30 (2006.01)
- Priority
- US 202163246089 P 20.09.2021
- PCT application
- PCT/FI2022/050629 20.09.2022
- PCT publication
- WO2023/041848 23.03.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 1, 2026
Next annual fee due on
- Next annual fee due on
- 30.09.2026 → 30.09.2027
Published in Swissreg on 01.10.2026
- Nov 26, 2025
Change
Published in Swissreg on 26.11.2025
- Nov 19, 2025
Change
Published in Swissreg on 19.11.2025
- Oct 1, 2025
Next annual fee due on
- Next annual fee due on
- 30.09.2025 → 30.09.2026
Published in Swissreg on 01.10.2025
- Feb 12, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 12.02.2025
Parties
Inventor
JÄRVENPÄÄ, Janne
02360 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.