MEHRSCHICHTIGER SCHLAUCH
European patent · EP4261449 · In force
Register entry
- Publication number
- EP4261449
- Application number
- EP21903010
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Oct 14, 2021
- Published
- Oct 18, 2023
- Granted
- Dec 10, 2025
- Protection ends at the latest
- Oct 13, 2041
- Next annual fee due
- Oct 31, 2026
- IPC classes
- F16L 11/08 (2006.01)
- Priority
- JP 2020206341 11.12.2020
- PCT application
- PCT/JP2021/038142 14.10.2021
- PCT publication
- WO2022/123906 16.06.2022
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 21, 2026
Change
Published in Swissreg on 21.10.2026
- Dec 10, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 10.12.2025
Parties
Holder
Inventor
SOTOWA, Takashi
Tokyo 104-8340, JP
KURODA, Taisuke
Tokyo 104-8340, JP
MIYAWAKI, Akira
Tokyo 104-8340, 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.