ABLAUF MIT DICHTUNG
European patent · EP3969679 · In force
Register entry
- Publication number
- EP3969679
- Application number
- EP20729850
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 14, 2020
- Published
- Mar 23, 2022
- Granted
- Jul 23, 2025
- Protection ends at the latest
- May 13, 2040
- Next annual fee due
- May 31, 2027
- IPC classes
- E03F 5/04 (2006.01)
- Priority
- NL 2023130 14.05.2019
- PCT application
- PCT/NL2020/050311 14.05.2020
- PCT publication
- WO2020/231262 19.11.2020
- Filing language
- Dutch
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 20, 2026
Agent’s address changed
- Representative
- Dr. Lusuardi AG, Kreuzbühlstrasse 8, 8008 Zürich → Dr. Lusuardi AG, Stockerstrasse 8, 8002 Zürich
Published in Swissreg on 20.10.2026
- Jun 4, 2026
Change
Published in Swissreg on 04.06.2026
- 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
- Sep 9, 2025
Agent entered
- Representative
- Dr. Lusuardi AG, Kreuzbühlstrasse 8, 8008 Zürich
Published in Swissreg on 09.09.2025
- Jul 23, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 23.07.2025
Parties
Inventor
KEIZERS, Jurgen Hendrik Peter Joseph
7575 BK Oldenzaal, NL
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.