RINGFILTERELEMENT
European patent · EP4504368 · In force
Register entry
- Publication number
- EP4504368
- Application number
- EP23710894
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Mar 13, 2023
- Published
- Feb 12, 2025
- Granted
- May 6, 2026
- Protection ends at the latest
- Mar 12, 2043
- Next annual fee due
- Mar 31, 2027
- IPC classes
- B01D 29/11 (2006.01)B01D 36/00 (2006.01)B01D 37/02 (2006.01)
- Priority
- DE 102022203518 07.04.2022
- PCT application
- PCT/EP2023/056326 13.03.2023
- PCT publication
- WO2023/194039 12.10.2023
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 6, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 06.05.2026
Parties
Inventor
HRODEK, Jörg
9130 Poggersdorf, AT
KOPPI, Peter
9412 Sankt Margarethen, AT
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.