KOLBENRING
European patent · EP4211373 · In force
Register entry
- Publication number
- EP4211373
- Application number
- EP20797661
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 11, 2020
- Published
- Jul 19, 2023
- Granted
- Jun 4, 2025
- Protection ends at the latest
- Sep 10, 2040
- Next annual fee due
- Sep 30, 2027
- IPC classes
- F16J 9/20 (2006.01)F16J 9/14 (2006.01)F16J 9/08 (2006.01)
- PCT application
- PCT/DE2020/000205 11.09.2020
- PCT publication
- WO2022/053087 17.03.2022
- Filing language
- German
- 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
- Apr 16, 2026
Change
Published in Swissreg on 16.04.2026
- 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
- Aug 7, 2025
Agent entered
- Representative
- E. Blum & Co. AG, Hofwiesenstrasse 349, 8050 Zürich
Published in Swissreg on 07.08.2025
- Jun 4, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 04.06.2025
Parties
Inventor
BUETER, Josef
49733 Haren/Altenberge, 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.