WÄRMEPUMPE
European patent · EP4237763 · Deleted
Register entry
- Publication number
- EP4237763
- Application number
- EP21814677
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Oct 26, 2021
- Published
- Sep 6, 2023
- Granted
- Oct 16, 2024
- Deleted
- May 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- F25B 47/00 (2006.01)F25D 21/14 (2006.01)F28B 9/08 (2006.01)
- Priority
- DE 102020128276 28.10.2020
- PCT application
- PCT/DE2021/100856 26.10.2021
- PCT publication
- WO2022/089687 05.05.2022
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 27, 2025
Change
Published in Swissreg on 27.08.2025
- May 23, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.05.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.05.2025
- Apr 9, 2025
Owner
- Owner
- Viessmann Climate Solutions SE, Viessmannstrasse 1, 35108 Allendorf, Germany → Viessmann Holding International GmbH, Viessmannstraße 1, 35108 Allendorf (Eder), Germany
Published in Swissreg on 09.04.2025
- Oct 16, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 16.10.2024
Parties
Inventor
WREDE, Christopher
59964 Medebach, 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.