FARBUMWANDLUNGSPARTIKEL
European patent · EP4253502 · In force
Register entry
- Publication number
- EP4253502
- Application number
- EP21897940
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 24, 2021
- Published
- Oct 4, 2023
- Granted
- Mar 18, 2026
- Protection ends at the latest
- Nov 23, 2041
- Next annual fee due
- Nov 30, 2026
- IPC classes
- C09K 11/02 (2006.01)C09K 11/67 (2006.01)G02B 5/22 (2006.01)
- Priority
- JP 2020195058 25.11.2020
- PCT application
- PCT/JP2021/042892 24.11.2021
- PCT publication
- WO2022/113967 02.06.2022
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 18, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 18.03.2026
Parties
Holder
Inventor
KATO Takuya
Tokyo 100-8321, JP
INATOME Toru
Tokyo 100-8321, JP
HIGASHINO Yuta
Tokyo 100-8321, JP
ODA Yusuke
Tokyo 100-8321, JP
KIMOTO Yoshinori
Tokyo 100-8321, 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.