FILTERVORRICHTUNG
European patent · EP3972712 · Deleted
Register entry
- Publication number
- EP3972712
- Application number
- EP20740611
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jul 14, 2020
- Published
- Mar 30, 2022
- Granted
- Dec 11, 2024
- Deleted
- Feb 24, 2026
- Reason
- Annual fee unpaid
- IPC classes
- B01D 29/23 (2006.01)B01D 29/60 (2006.01)B01D 35/143 (2006.01)B01D 35/147 (2006.01)B01D 37/04 (2006.01)B01D 35/027 (2006.01)
- Priority
- DE 102019005324 25.07.2019DE 102019005323 25.07.2019DE 102019005325 25.07.2019DE 102019005326 25.07.2019
- PCT application
- PCT/EP2020/069889 14.07.2020
- PCT publication
- WO2021/013638 28.01.2021
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 24, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 24.02.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 24.02.2026
- Oct 22, 2025
Change
Published in Swissreg on 22.10.2025
- Dec 11, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 11.12.2024
Parties
Inventor
STEHLE, Gerhard
78467 Konstanz, 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.