SPIRALVERDICHTER
European patent · EP4630691 · In force
Register entry
- Publication number
- EP4630691
- Application number
- EP23798791
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 1, 2023
- Published
- Oct 15, 2025
- Granted
- Sep 30, 2026
- Protection ends at the latest
- Oct 31, 2043
- Next annual fee due
- Nov 30, 2026
- IPC classes
- F04C 18/02 (2006.01)F04C 29/00 (2006.01)
- Priority
- DE 102022132456 07.12.2022
- PCT application
- PCT/EP2023/080446 01.11.2023
- PCT publication
- WO2024/120704 13.06.2024
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 30, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 30.09.2026
Parties
Inventor
DIEKMEYER, Heinrich
30890 Barsinghausen, DE
KRAUS, Hauke
30455 Hannover, 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.