SPIRALVERDICHTER
European patent · EP4283126 · In force
Register entry
- Publication number
- EP4283126
- Application number
- EP21921439
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Oct 6, 2021
- Published
- Nov 29, 2023
- Granted
- Sep 2, 2026
- Protection ends at the latest
- Oct 5, 2041
- Next annual fee due
- Oct 31, 2026
- IPC classes
- F04C 18/02 (2006.01)F04C 29/12 (2006.01)F04C 29/06 (2006.01)
- Priority
- KR 20210009483 22.01.2021
- PCT application
- PCT/KR2021/013720 06.10.2021
- PCT publication
- WO2022/158680 28.07.2022
- Filing language
- Korean
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 2, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 02.09.2026
Parties
Inventor
LEE, Seungmock
Seoul 08592, KR
KIM, Cheolhwan
Seoul 08592, KR
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.