WAVEGUIDE-DISPLAY-ANZEIGEEINHEIT
European patent · EP4348336 · In force
Register entry
- Publication number
- EP4348336
- Application number
- EP22726350
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 10, 2022
- Published
- Apr 10, 2024
- Granted
- Dec 24, 2025
- Protection ends at the latest
- May 9, 2042
- Next annual fee due
- May 31, 2026
- IPC classes
- G02B 27/01 (2006.01)F21V 8/00 (2006.01)G02B 26/08 (2006.01)G02B 27/42 (2006.01)G02B 27/00 (2006.01)
- Priority
- US 202117338447 03.06.2021
- PCT application
- PCT/US2022/028407 10.05.2022
- PCT publication
- WO2022/256142 08.12.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 24, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 24.12.2025
Parties
Inventor
PIETILAE, Pasi Petteri
Redmond, Washington 98052-6399, US
VALLIUS, Tuomas Heikki Sakari
Redmond, Washington 98052-6399, US
TERVO, Jani Kari Tapio
Redmond, Washington 98052-6399, US
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.