Lüftungseinrichtung
Swiss patent · CH720961 · In force
Register entry
- Publication number
- CH720961
- Application number
- CH000778/2023
- Kind
- Swiss patent
- Status
- In force
- Specification
- Granted
- Filed
- Jul 19, 2023
- Published
- Jan 31, 2025
- Granted
- Oct 15, 2026
- Protection ends at the latest
- Jul 18, 2043
- Next annual fee due
- Jul 31, 2027
- IPC classes
- F24F 12/00 (2006.01)F24F 13/18 (2006.01)
- CPC classes
- F24F 12/006 (2017-05-01)F24F 13/18 (2021-01-01)F24F 2221/20 (2013-01-01)
- Specifications
- 15.10.2026 B131.01.2025 A2
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 15, 2026
Granted
- Specification status
- Patent application without search report → Granted patent
- Date of grant
- 15.10.2026
Published in Swissreg on 15.10.2026
- Aug 1, 2026
Next annual fee due on
- Next annual fee due on
- 31.07.2026 → 31.07.2027
Published in Swissreg on 01.08.2026
- Jul 28, 2026
IPC classes
- IPC classes
- F24F 12/00 (2006.01) → F24F 12/00 (2006.01), F24F 13/18 (2006.01)
- CPC classes
- F24F 12/006 (2017-05-01) - J → F24F 12/006 (2017-05-01) - J, F24F 13/18 (2021-01-01) - J, F24F 2221/20 (2013-01-01) - A
Published in Swissreg on 28.07.2026
- Sep 18, 2025
Agent’s address changed
- Representative
- Keller Schneider Patent- und Markenanwälte AG (Bern), Eigerstrasse 2, Postfach, 3000 Bern 14 → Keller Schneider Patent- und Markenanwälte AG, Monbijoustrasse 68, Postfach, 3000 Bern 14
Published in Swissreg on 18.09.2025
- Jan 31, 2025
Specification status
- Specification status
- Non-published patent application → Patent application without search report
- Publication date
- 31.01.2025
Published in Swissreg on 31.01.2025
Parties
Holder
Wenger Fenster AG
3752 Wimmis
Agent
Keller Schneider Patent- und Markenanwälte AG
3000 Bern 14
Inventor
Bernhard Bieri
3604 Thun
Bernhard Letsch
2552 Orpund
Jérôme Voisard
1753 Matran
Urs Uehlinger
2504 Biel/Bienne
Martin Wiederkehr
2540 Grenchen
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.