ANZEIGEVORRICHTUNG
European patent · EP4498151 · Deleted
Register entry
- Publication number
- EP4498151
- Application number
- EP23773692
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 16, 2023
- Published
- Jan 29, 2025
- Granted
- Feb 25, 2026
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- G02F 1/13357 (2006.01)H04R 1/02 (2006.01)G02F 1/1333 (2006.01)H04R 9/06 (2006.01)H04R 7/04 (2006.01)H04R 1/20 (2006.01)G02F 1/1339 (2006.01)
- Priority
- CN 202210279174 21.03.2022CN 202210281470 21.03.2022CN 202210610379 31.05.2022
- PCT application
- PCT/CN2023/081853 16.03.2023
- PCT publication
- WO2023/179444 28.09.2023
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.10.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.10.2026
- Feb 25, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 25.02.2026
Parties
Holder
Qingdao, Shandong 266555, CN
Inventor
Qingdao, Shandong 266555, CN
Qingdao, Shandong 266555, CN
Qingdao, Shandong 266555, CN
Qingdao, Shandong 266555, CN
Qingdao, Shandong 266555, CN
Qingdao, Shandong 266555, CN
Qingdao, Shandong 266555, CN
Qingdao, Shandong 266555, CN
Qingdao, Shandong 266555, CN
Qingdao, Shandong 266555, CN
Qingdao, Shandong 266555, CN
Qingdao, Shandong 266555, CN
Qingdao, Shandong 266555, CN
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.