WASSERAUFBEREITER
European patent · EP3931155 · In force
Register entry
- Publication number
- EP3931155
- Application number
- EP20707645
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Feb 28, 2020
- Published
- Jan 5, 2022
- Granted
- Jun 7, 2023
- Protection ends at the latest
- Feb 27, 2040
- Next annual fee due
- Feb 28, 2027
- IPC classes
- C02F 1/48 (2023.01)
- Priority
- CH 2542019 01.03.2019
- PCT application
- PCT/EP2020/055358 28.02.2020
- PCT publication
- WO2020/178200 10.09.2020
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 1, 2026
Change
Published in Swissreg on 01.03.2026
- Mar 1, 2025
Change
Published in Swissreg on 01.03.2025
- Apr 25, 2024
Change
Published in Swissreg on 25.04.2024
- Apr 24, 2024
Change
Published in Swissreg on 24.04.2024
- Apr 17, 2024
Change
Published in Swissreg on 17.04.2024
- Mar 1, 2024
Change
Published in Swissreg on 01.03.2024
- Nov 2, 2023
Address changed
- Representative
- Frei Patentanwaltsbüro AG, Postfach, 8032 Zürich → Frei Patentanwaltsbüro AG, Hagenholzstrasse 85, 8050 Zürich
Published in Swissreg on 02.11.2023
- Oct 20, 2023
Agent removed
- Representative
- GACHNANG AG, Patentanwälte, Badstrasse 5, Postfach, 8501 Frauenfeld (removed)
Published in Swissreg on 20.10.2023
3 earlier entries
- Oct 20, 2023
Agent entered
- Representative
- Frei Patentanwaltsbüro AG, Postfach, 8032 Zürich
Published in Swissreg on 20.10.2023
- Jun 21, 2023
Agent entered
- Representative
- GACHNANG AG, Patentanwälte, Badstrasse 5, Postfach, 8501 Frauenfeld
Published in Swissreg on 21.06.2023
- Jun 7, 2023
Granted
Published in Swissreg on 07.06.2023
Parties
Inventor
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.