VERFAHREN ZUR HERSTELLUNG EINES HALBLEITERBAUELEMENTS
European patent · EP4460877 · In force
Register entry
- Publication number
- EP4460877
- Application number
- EP22836307
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 8, 2022
- Published
- Nov 13, 2024
- Granted
- May 13, 2026
- Protection ends at the latest
- Dec 7, 2042
- Next annual fee due
- Dec 31, 2026
- IPC classes
- H01S 5/223 (2006.01)H01S 5/227 (2006.01)
- Priority
- US 202217569055 05.01.2022
- PCT application
- PCT/FI2022/050815 08.12.2022
- PCT publication
- WO2023/131742 13.07.2023
- Filing language
- English
- 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
ULKUNIEMI, Riina
33870 Tampere, FI
VILOKKINEN, Ville
33720 Tampere, FI
MELANEN, Petri
33720 Tampere, FI
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.