WURZELKANALFEILE
European patent · EP4327758 · Deleted
Register entry
- Publication number
- EP4327758
- Application number
- EP23165329
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 30, 2023
- Published
- Feb 28, 2024
- Granted
- Jun 25, 2025
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- A61B 17/20 (2006.01)A61C 5/42 (2017.01)
- Priority
- CN 202211008209 22.08.2022
- 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
- May 7, 2026
Change
Published in Swissreg on 07.05.2026
- Jun 25, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 25.06.2025
Parties
Holder
United Dental Changzhou
Changzhou Jiangsu 213145, CN
Inventor
YU, Jianping
Changzhou, Jiangsu, 213145, CN
LI, Xinyuan
Changzhou, Jiangsu, 213145, 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.