DOTIERSTOFF UND LEITERMATERIAL
European patent · EP4137477 · In force
Register entry
- Publication number
- EP4137477
- Application number
- EP21788117
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 15, 2021
- Published
- Feb 22, 2023
- Granted
- Apr 22, 2026
- Protection ends at the latest
- Apr 14, 2041
- Next annual fee due
- Apr 30, 2027
- IPC classes
- C07C 211/56 (2006.01)C08G 61/12 (2006.01)H01B 1/12 (2006.01)C07D 519/00 (2006.01)C09K 11/06 (2006.01)H10K 30/00 (2023.01)
- Priority
- JP 2020074089 17.04.2020
- PCT application
- PCT/JP2021/015564 15.04.2021
- PCT publication
- WO2021/210638 21.10.2021
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 22, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 22.04.2026
Parties
Holder
Inventor
OKAMOTO, Toshihiro
Tokyo 113-8654, JP
KUROSAWA, Tadanori
Tokyo 113-8654, JP
TAKEYA, Junichi
Tokyo 113-8654, JP
IKEDA, Daiji
Tokyo 108-8230, JP
YOKOO, Takeshi
Tokyo 108-8230, JP
AKAI, Yasuyuki
Tokyo 108-8230, 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.