ANTENNENSYSTEM
European patent · EP4231452 · Deleted
Register entry
- Publication number
- EP4231452
- Application number
- EP23156453
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 14, 2023
- Published
- Aug 23, 2023
- Granted
- Nov 19, 2025
- Deleted
- Sep 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- H01Q 1/52 (2006.01)H01Q 5/40 (2015.01)H01Q 15/00 (2006.01)H01Q 21/28 (2006.01)H01Q 21/08 (2006.01)
- Priority
- US 202263311514 P 18.02.2022US 202318098064 17.01.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 30, 2026
Change
Published in Swissreg on 30.09.2026
- Sep 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.09.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.09.2026
- Nov 19, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 19.11.2025
Parties
Holder
Inventor
CHIANG, Chung-Hsin
30078 Hsinchu City, TW
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.