WC-STEINE MIT BESCHICHTUNG
European patent · EP4345156 · In force
Register entry
- Publication number
- EP4345156
- Application number
- EP22198941
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 30, 2022
- Published
- Apr 3, 2024
- Granted
- Jan 7, 2026
- Protection ends at the latest
- Sep 29, 2042
- Next annual fee due
- Sep 30, 2026
- IPC classes
- C11D 17/00 (2006.01)C11D 3/50 (2006.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 7, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 07.01.2026
Parties
Inventor
Schmeling, Marianne
41352 Korschenbroich, DE
Titzer, Jasmina
40699 Erkrath, DE
Segler, Tobias
40589 Düsseldorf, 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.