BIDIREKTIONALES FILTER
European patent · EP4284531 · In force
Register entry
- Publication number
- EP4284531
- Application number
- EP22704506
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 24, 2022
- Published
- Dec 6, 2023
- Granted
- May 7, 2025
- Protection ends at the latest
- Jan 23, 2042
- Next annual fee due
- Jan 31, 2027
- IPC classes
- B01D 17/02 (2006.01)B01D 19/00 (2006.01)B01D 21/26 (2006.01)B01D 33/21 (2006.01)B04B 1/04 (2006.01)B04B 7/16 (2006.01)
- Priority
- NO 20210125 01.02.2021
- PCT application
- PCT/EP2022/051433 24.01.2022
- PCT publication
- WO2022/161896 04.08.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 18, 2026
Change
Published in Swissreg on 18.03.2026
- Feb 1, 2026
Change
Published in Swissreg on 01.02.2026
- May 7, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 07.05.2025
Parties
Inventor
AARSETH, Finn
1387 Asker, NO
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.