DICHTUNGSHARZZUSAMMENSETZUNG
European patent · EP4350758 · In force
Register entry
- Publication number
- EP4350758
- Application number
- EP22811257
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 20, 2022
- Published
- Apr 10, 2024
- Granted
- Jul 2, 2025
- Protection ends at the latest
- May 19, 2042
- Next annual fee due
- May 31, 2026
- IPC classes
- H01L 23/29 (2006.01)H01L 23/31 (2006.01)C08L 21/00 (2006.01)C08L 63/00 (2006.01)C08K 3/013 (2018.01)
- Priority
- JP 2021089965 28.05.2021
- PCT application
- PCT/JP2022/020956 20.05.2022
- PCT publication
- WO2022/249987 01.12.2022
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 18, 2026
Change
Published in Swissreg on 18.05.2026
- Jul 2, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 02.07.2025
Parties
Inventor
YAMAMOTO, Jun
Tokyo 140-0002, 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.