SPANNUNGSWANDLER
European patent · EP4073828 · In force
Register entry
- Publication number
- EP4073828
- Application number
- EP20839104
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 28, 2020
- Published
- Oct 19, 2022
- Granted
- Mar 4, 2026
- Protection ends at the latest
- Dec 27, 2040
- Next annual fee due
- Dec 31, 2026
- IPC classes
- H01F 38/26 (2006.01)H01F 27/29 (2006.01)H01H 1/58 (2006.01)H01H 1/16 (2006.01)
- Priority
- DE 102020200986 28.01.2020
- PCT application
- PCT/EP2020/087900 28.12.2020
- PCT publication
- WO2021/151603 05.08.2021
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 5, 2026
Agent entered
- Representative
- Isler & Pedrazzini AG, Postfach, 8027 Zürich
Published in Swissreg on 05.05.2026
- Mar 4, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 04.03.2026
Parties
Inventor
KNAB, Wolfgang
96103 Hallstadt, 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.