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European patent · EP4277972 · In force
Register entry
- Publication number
- EP4277972
- Application number
- EP22700742
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 10, 2022
- Published
- Nov 22, 2023
- Granted
- Sep 23, 2026
- Protection ends at the latest
- Jan 9, 2042
- Next annual fee due
- Jan 31, 2027
- IPC classes
- C11D 3/20 (2006.01)C11D 3/50 (2006.01)C11D 11/00 (2006.01)
- Priority
- EP 21151436 13.01.2021
- PCT application
- PCT/EP2022/050309 10.01.2022
- PCT publication
- WO2022/152640 21.07.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 23, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 23.09.2026
Parties
Inventor
BOARDMAN, Christopher
Wirral, CH63 3JW, GB
CONNELL-FIELDING, Louise Stephanie
Wirral, CH63 3JW, GB
CROSSMAN, Martin Charles
Wirral, CH63 3JW, GB
FERGUSON, Paul
Wirral, CH63 3JW, GB
HERBISON, Matthew Charles
Wirral, CH63 3JW, GB
JIMENEZ SOLOMON, Maria Fernanda
Wirral, CH63 3JW, GB
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.