LICHTEMITTIERENDES HALBLEITERBAUELEMENT
European patent · EP4191689 · Deleted
Register entry
- Publication number
- EP4191689
- Application number
- EP22209237
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 23, 2022
- Published
- Jun 7, 2023
- Granted
- Aug 21, 2024
- Deleted
- Jun 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- H01L 33/48 (2010.01)H01L 33/62 (2010.01)
- Priority
- JP 2021196554 02.12.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.06.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.06.2026
- Jul 2, 2025
Change
Published in Swissreg on 02.07.2025
- Aug 21, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 21.08.2024
Parties
Inventor
ICHIKAWA, Koji
Tokyo, 153-8636, JP
KAMBARA, Daizo
Tokyo, 153-8636, JP
ISHIKO, Hiroyuki
Tokyo, 153-8636, JP
SHIMODA, Yoichi
Tokyo, 153-8636, JP
SHIGEEDA, Yuji
Tokyo, 153-8636, JP
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.