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European patent · EP4341589 · In force
Register entry
- Publication number
- EP4341589
- Application number
- EP22729161
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 13, 2022
- Published
- Mar 27, 2024
- Granted
- Nov 19, 2025
- Protection ends at the latest
- May 12, 2042
- Next annual fee due
- May 31, 2027
- IPC classes
- F04B 53/02 (2006.01)F16J 15/00 (2006.01)F16J 15/44 (2006.01)F16J 15/26 (2006.01)F04B 53/16 (2006.01)
- Priority
- DE 102021112742 17.05.2021
- PCT application
- PCT/EP2022/063052 13.05.2022
- PCT publication
- WO2022/243193 24.11.2022
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 30, 2026
Change
Published in Swissreg on 30.09.2026
- Jun 1, 2026
Next annual fee due on
- Next annual fee due on
- 31.05.2026 → 31.05.2027
Published in Swissreg on 01.06.2026
- Jan 14, 2026
Agent entered
- Representative
- Isler & Pedrazzini AG, Postfach, 8027 Zürich
Published in Swissreg on 14.01.2026
- Nov 19, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 19.11.2025
Parties
Inventor
HELMIG, Egbert
59320 Ennigerloh, DE
STOFFERS, Christian
33378 Rheda-Wiedenbrück, 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.