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European patent · EP4083152 · In force
Register entry
- Publication number
- EP4083152
- Application number
- EP20905421
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 19, 2020
- Published
- Nov 2, 2022
- Granted
- Feb 18, 2026
- Protection ends at the latest
- Nov 18, 2040
- Next annual fee due
- Nov 30, 2026
- IPC classes
- C09G 1/02 (2006.01)C09K 3/14 (2006.01)B24B 37/00 (2012.01)H01L 21/304 (2006.01)H01L 21/02 (2006.01)
- Priority
- JP 2019233278 24.12.2019
- PCT application
- PCT/JP2020/043156 19.11.2020
- PCT publication
- WO2021/131434 01.07.2021
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 18, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 18.02.2026
Parties
Inventor
YAMASAKI, Tomoki
Kyotanabe-shi, Kyoto 610-0333, 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.