BLEISTIFTMINE
European patent · EP4230427 · In force
Register entry
- Publication number
- EP4230427
- Application number
- EP21879928
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Oct 5, 2021
- Published
- Aug 23, 2023
- Granted
- Dec 17, 2025
- Protection ends at the latest
- Oct 4, 2041
- Next annual fee due
- Oct 31, 2026
- IPC classes
- C09D 13/00 (2006.01)B43K 19/02 (2006.01)
- Priority
- JP 2020173511 14.10.2020
- PCT application
- PCT/JP2021/036803 05.10.2021
- PCT publication
- WO2022/080188 21.04.2022
- 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
ARAI Hiroyuki
Fujioka-shi, Gunma 375-8501, JP
KUBO Ryota
Fujioka-shi, Gunma 375-8501, JP
MATSUMOTO Masaaki
Fujioka-shi, Gunma 375-8501, 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.