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European patent · EP4039760 · In force
Register entry
- Publication number
- EP4039760
- Application number
- EP20872317
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 24, 2020
- Published
- Aug 10, 2022
- Granted
- Apr 8, 2026
- Protection ends at the latest
- Sep 23, 2040
- Next annual fee due
- Sep 30, 2026
- IPC classes
- C09G 1/02 (2006.01)C09K 3/14 (2006.01)B24B 37/00 (2012.01)
- Priority
- JP 2019180257 30.09.2019JP 2019221258 06.12.2019
- PCT application
- PCT/JP2020/035921 24.09.2020
- PCT publication
- WO2021/065644 08.04.2021
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 8, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 08.04.2026
Parties
Inventor
TANIGUCHI, Megumi
Kiyosu-shi, Aichi 452-8502, JP
TSUCHIYA, Kohsuke
Kiyosu-shi, Aichi 452-8502, 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.