ANTIPOLIERRING
European patent · EP4143463 · In force
Register entry
- Publication number
- EP4143463
- Application number
- EP20723823
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 30, 2020
- Published
- Mar 8, 2023
- Granted
- Sep 30, 2026
- Protection ends at the latest
- Apr 29, 2040
- Next annual fee due
- Apr 30, 2027
- IPC classes
- F16J 10/04 (2006.01)F02B 77/04 (2006.01)F02F 1/00 (2006.01)
- PCT application
- PCT/EP2020/061975 30.04.2020
- PCT publication
- WO2021/219221 04.11.2021
- Filing language
- English
- 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
NURMI, Hannu
65100 Vaasa, FI
CAFARI, Alberto
65100 Vaasa, FI
KUITUNEN, Jorma
65100 Vaasa, FI
VALTARI, Ari-Pekka
65100 Vaasa, FI
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.