CELLULOSEPARTIKEL
European patent · EP4438669 · In force
Register entry
- Publication number
- EP4438669
- Application number
- EP24157881
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Feb 15, 2024
- Published
- Oct 2, 2024
- Granted
- Aug 13, 2025
- Protection ends at the latest
- Feb 14, 2044
- Next annual fee due
- Feb 28, 2027
- IPC classes
- C08L 1/02 (2006.01)C08K 5/09 (2006.01)C08L 5/08 (2006.01)
- Priority
- JP 2023052435 28.03.2023JP 2023195177 16.11.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 24, 2026
Change
Published in Swissreg on 24.06.2026
- Aug 13, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 13.08.2025
Parties
Inventor
MATOBA, Shota
Minamiashigara-shi, Kanagawa, JP
OKI, Masahiro
Minamiashigara-shi, Kanagawa, JP
ISHIZUKA, Takahiro
Minamiashigara-shi, Kanagawa, JP
YAO, Kenji
Minamiashigara-shi, Kanagawa, JP
TAGUCHI, Tetsuya
Minamiashigara-shi, Kanagawa, JP
HAMANO, Hirokazu
Minamiashigara-shi, Kanagawa, 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.