FILTERVORRICHTUNG
European patent · EP4301488 · Deleted
Register entry
- Publication number
- EP4301488
- Application number
- EP22702891
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jan 20, 2022
- Published
- Jan 10, 2024
- Granted
- Nov 6, 2024
- Deleted
- Aug 26, 2025
- Reason
- Annual fee unpaid
- IPC classes
- B01D 29/23 (2006.01)B01D 29/58 (2006.01)B01D 36/00 (2006.01)
- Priority
- DE 102021002428 07.05.2021
- PCT application
- PCT/EP2022/051164 20.01.2022
- PCT publication
- WO2022/233459 10.11.2022
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 17, 2025
Change
Published in Swissreg on 17.09.2025
- Aug 26, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 26.08.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 26.08.2025
- Nov 6, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 06.11.2024
Parties
Inventor
NENNO, Alexander
66646 Marpingen, DE
SCHNEIDER, André Michael
66111 Saarbrücken, DE
MORGENS, Klaus
54293 Trier, DE
TASSONE, Marco
66121 Saarbrücken-Eschberg, 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.