INTERFEROMETER FÜR EINE PHOTONISCHE INTEGRIERTE SCHALTUNG
European patent · EP4476578 · In force
Register entry
- Publication number
- EP4476578
- Application number
- EP23707275
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Feb 10, 2023
- Published
- Dec 18, 2024
- Granted
- Mar 4, 2026
- Protection ends at the latest
- Feb 9, 2043
- Next annual fee due
- Feb 28, 2027
- IPC classes
- G02B 6/12 (2006.01)G02B 6/293 (2006.01)
- Priority
- GB 202201755 10.02.2022
- PCT application
- PCT/EP2023/053267 10.02.2023
- PCT publication
- WO2023/152268 17.08.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- 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
HOEKSTRA, Tsjerk Hans
Eindhoven 5656 AE, NL
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.