FILTERSYSTEM UND FILTERELEMENT
European patent · EP4526012 · In force
Register entry
- Publication number
- EP4526012
- Application number
- EP23726483
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 12, 2023
- Published
- Mar 26, 2025
- Granted
- Feb 18, 2026
- Protection ends at the latest
- May 11, 2043
- Next annual fee due
- May 31, 2026
- IPC classes
- B01D 46/00 (2022.01)B01D 46/24 (2006.01)
- Priority
- EP 22173943 18.05.2022
- PCT application
- PCT/EP2023/062701 12.05.2023
- PCT publication
- WO2023/222525 23.11.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 18, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 18.02.2026
Parties
Inventor
HASENFRATZ, Robert
74523 Schwäbisch Hall, DE
NEEF, Pascal
78647 Trossingen, DE
RUHLAND, Klaus-Dieter
67149 Meckenheim, DE
SAWATZKY, Peter
67354 Römerberg, DE
SCHILLING, Marco
67354 Römerberg, 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.