TONER ZUR ENTWICKLUNG ELEKTROSTATISCHER BILDER
European patent · EP4435521 · In force
Register entry
- Publication number
- EP4435521
- Application number
- EP23195040
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 4, 2023
- Published
- Sep 25, 2024
- Granted
- Apr 29, 2026
- Protection ends at the latest
- Sep 3, 2043
- Next annual fee due
- Sep 30, 2026
- IPC classes
- G03G 9/087 (2006.01)G03G 9/097 (2006.01)G03G 9/08 (2006.01)
- Priority
- JP 2023048935 24.03.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 29, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 29.04.2026
Parties
Inventor
ISHIZUKA, Daisuke
Minamiashigara, 250-0111, JP
FURUTA, Tsutomu
Minamiashigara, 250-0111, JP
SAITO, Erina
Minamiashigara, 250-0111, JP
NAKAJIMA, Tomohito
Minamiashigara, 250-0111, 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.