LUFTAUSLASS FÜR VARIABLE LUFTMENGEN MIT KONSTANTER AUSSTRÖMGESCHWINDIGKEIT
European patent · EP3907439 · In force
Register entry
- Publication number
- EP3907439
- Application number
- EP21161752
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Mar 10, 2021
- Published
- Nov 10, 2021
- Granted
- Oct 18, 2023
- Protection ends at the latest
- Mar 9, 2041
- Next annual fee due
- Mar 31, 2027
- IPC classes
- F24F 13/072 (2006.01)F24F 13/24 (2006.01)F24F 11/75 (2018.01)F24F 13/068 (2006.01)
- Priority
- DE 202020102473 U 04.05.2020
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 1, 2026
Change
Published in Swissreg on 01.04.2026
- Apr 1, 2025
Change
Published in Swissreg on 01.04.2025
- Aug 28, 2024
Change
Published in Swissreg on 28.08.2024
- Apr 1, 2024
Change
Published in Swissreg on 01.04.2024
- Oct 18, 2023
Granted
Published in Swissreg on 18.10.2023
- Oct 18, 2023
Agent entered
- Representative
- Swisspat Riederer Hasler Patentanwälte AG, Kappelestrasse 17, 9492 Eschen, Liechtenstein
Published in Swissreg on 18.10.2023
Parties
Inventor
Nack, Daniel
71282 Hemmingen, 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.