HALBLEITERBAUELEMENT
European patent · EP4002444 · Deleted
Register entry
- Publication number
- EP4002444
- Application number
- EP21207108
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 9, 2021
- Published
- May 25, 2022
- Granted
- Jul 26, 2023
- Deleted
- Jun 25, 2025
- Reason
- Annual fee unpaid
- IPC classes
- H01L 23/367 (2006.01)H01L 23/373 (2006.01)H01L 23/42 (2006.01)
- Priority
- JP 2020193076 20.11.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 25, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.06.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.06.2025
- Jun 5, 2024
Change
Published in Swissreg on 05.06.2024
- Jul 26, 2023
Granted
Published in Swissreg on 26.07.2023
Parties
Inventor
TANUMA, Yusuke
Tokyo, 135-0061, JP
AKIBA, Toshihiko
Tokyo, 135-0061, 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.