RÜCKSTROMSPERRE
European patent · EP4052884 · In force
Register entry
- Publication number
- EP4052884
- Application number
- EP22159880
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Mar 3, 2022
- Published
- Sep 7, 2022
- Granted
- Apr 29, 2026
- Protection ends at the latest
- Mar 2, 2042
- Next annual fee due
- Mar 31, 2027
- IPC classes
- B29C 45/52 (2006.01)B29C 45/17 (2006.01)B29C 45/60 (2006.01)
- Priority
- DE 102021105197 04.03.2021
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 29, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 29.04.2026
Parties
Inventor
Warkentin, Benjamin
32339 Espelkamp, DE
Krahn, Daniel
32339 Espelkamp, DE
Reimer, Manuel
32339 Espelkamp, DE
Fransen, Eduard
32339 Espelkamp, 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.