WEICHPOLYOLEFINZUSAMMENSETZUNG
European patent · EP4453088 · In force
Register entry
- Publication number
- EP4453088
- Application number
- EP22835356
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 12, 2022
- Published
- Oct 30, 2024
- Granted
- Sep 30, 2026
- Protection ends at the latest
- Dec 11, 2042
- Next annual fee due
- Dec 31, 2026
- IPC classes
- C08L 23/12 (2006.01)
- Priority
- EP 21217233 23.12.2021
- PCT application
- PCT/EP2022/085289 12.12.2022
- PCT publication
- WO2023/117512 29.06.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 30, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 30.09.2026
Parties
Inventor
GRAZZI, Michele
44122 Ferrara, IT
GALVAN, Monica
44122 Ferrara, IT
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.