WÄRMESPEICHERVORRICHTUNG
European patent · EP4121710 · In force
Register entry
- Publication number
- EP4121710
- Application number
- EP21707945
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Mar 10, 2021
- Published
- Jan 25, 2023
- Granted
- May 13, 2026
- Protection ends at the latest
- Mar 9, 2041
- Next annual fee due
- Mar 31, 2027
- IPC classes
- F28D 20/02 (2006.01)F28D 20/00 (2006.01)
- Priority
- DE 102020107464 18.03.2020
- PCT application
- PCT/EP2021/054390 10.03.2021
- PCT publication
- WO2021/185536 23.09.2021
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 13, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 13.05.2026
Parties
Inventor
KRAFT, Werner
70565 Stuttgart, DE
VETTER, Peter
70178 Stuttgart, DE
STAHL, Veronika
71229 Leonberg, 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.