BEHANDLUNG VON GASEN
European patent · EP4171667 · In force
Register entry
- Publication number
- EP4171667
- Application number
- EP21739276
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jun 23, 2021
- Published
- May 3, 2023
- Granted
- Feb 26, 2025
- Protection ends at the latest
- Jun 22, 2041
- Next annual fee due
- Jun 30, 2027
- IPC classes
- A61L 9/14 (2006.01)A61L 9/20 (2006.01)
- Priority
- DE 102020116666 24.06.2020
- PCT application
- PCT/EP2021/067094 23.06.2021
- PCT publication
- WO2021/259976 30.12.2021
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 1, 2026
Next annual fee due on
- Next annual fee due on
- 30.06.2026 → 30.06.2027
Published in Swissreg on 01.07.2026
- Jan 7, 2026
Change
Published in Swissreg on 07.01.2026
- Jul 1, 2025
Next annual fee due on
- Next annual fee due on
- 30.06.2025 → 30.06.2026
Published in Swissreg on 01.07.2025
- Mar 28, 2025
Agent entered
- Representative
- Schaad Balass Menzl & Partner AG, Patent- und Markenanwälte, Bellerivestrasse 20, 8034 Zürich
Published in Swissreg on 28.03.2025
- Feb 26, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 26.02.2025
Parties
Inventor
STEVENS, Prince Charles
89174 Altheim, 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.