SCHALLDÄMMENDES ELEMENT
European patent · EP4557274 · In force
Register entry
- Publication number
- EP4557274
- Application number
- EP23918045
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 26, 2023
- Published
- May 21, 2025
- Granted
- Dec 17, 2025
- Protection ends at the latest
- Sep 25, 2043
- Next annual fee due
- Sep 30, 2026
- IPC classes
- G10K 11/16 (2006.01)F02B 77/13 (2006.01)B29C 65/00 (2006.01)
- PCT application
- PCT/JP2023/034983 26.09.2023
- PCT publication
- WO2025/069200 03.04.2025
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 17, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 17.12.2025
Parties
Inventor
SETO, Nobuyoshi
Komaki-shi, Aichi 4858550, JP
MATSUOKA, Toshiki
Komaki-shi, Aichi 4858550, JP
TOMIYAMA, Koji
Komaki-shi, Aichi 4858550, JP
ONISHI, Kazuyoshi
Komaki-shi, Aichi 4858550, 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.