SLOPE-GAIN-ENTZERRER
European patent · EP4054092 · In force
Register entry
- Publication number
- EP4054092
- Application number
- EP20883622
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 11, 2020
- Published
- Sep 7, 2022
- Granted
- Sep 17, 2025
- Protection ends at the latest
- Sep 10, 2040
- Next annual fee due
- Sep 30, 2026
- IPC classes
- H04B 10/294 (2013.01)G02B 6/293 (2006.01)G02B 6/32 (2006.01)
- Priority
- JP 2019196197 29.10.2019
- PCT application
- PCT/JP2020/034528 11.09.2020
- PCT publication
- WO2021/084938 06.05.2021
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 29, 2026
Change
Published in Swissreg on 29.07.2026
- Sep 17, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 17.09.2025
Parties
Inventor
OKUBO, Toshihisa
Nagahama-shi, Shiga 529-0241, JP
KATO, Takashi
Nagahama-shi, Shiga 529-0241, 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.