VERSTÄRKER MIT VARIABLER VERSTÄRKUNG
European patent · EP4290770 · Deleted
Register entry
- Publication number
- EP4290770
- Application number
- EP23153866
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jan 30, 2023
- Published
- Dec 13, 2023
- Granted
- Jun 25, 2025
- Deleted
- Aug 25, 2026
- Reason
- Annual fee unpaid
- IPC classes
- H03F 3/45 (2006.01)H03F 3/26 (2006.01)H03F 3/19 (2006.01)H03F 3/24 (2006.01)H03G 1/00 (2006.01)H03G 3/30 (2006.01)H03H 11/24 (2006.01)
- Priority
- JP 2022092140 07.06.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 25, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.08.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.08.2026
- 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
Inventor
KAMIDAKI, Chihiro
CHIBA, 285-8550, JP
YAMAGUCHI, Yo
SAKURA-SHI, 285-8550, JP
KUBO, Tatsuo
SAKURA-SHI, 285-8550, 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.