RÜHRWERK
European patent · EP4021624 · In force
Register entry
- Publication number
- EP4021624
- Application number
- EP20820884
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 7, 2020
- Published
- Jul 6, 2022
- Granted
- Jul 2, 2025
- Protection ends at the latest
- Dec 6, 2040
- Next annual fee due
- Dec 31, 2026
- IPC classes
- B01F 27/052 (2022.01)B01F 27/1145 (2022.01)
- Priority
- DE 102019134449 16.12.2019
- PCT application
- PCT/EP2020/084865 07.12.2020
- PCT publication
- WO2021/122099 24.06.2021
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 18, 2026
Change
Published in Swissreg on 18.05.2026
- Jan 1, 2026
Change
Published in Swissreg on 01.01.2026
- Oct 29, 2025
Agent entered
- Representative
- Ammann Patentanwälte AG Bern, Schwarztorstrasse 31, 3001 Bern
Published in Swissreg on 29.10.2025
- Jul 2, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 02.07.2025
Parties
Holder
Baier, Werner
94530 Auerbach-Loh, DE
Inventor
Baier, Werner
94530 Auerbach-Loh, 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.