PROCÉDÉ DE SYNTHÈSE DE COMPOSÉS TRIARYLMÉTHANE SULFONÉS
European patent · EP4361127 · In force
Register entry
- Publication number
- EP4361127
- Application number
- EP24162955
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 1, 2021
- Published
- May 1, 2024
- Granted
- Dec 31, 2025
- Protection ends at the latest
- Mar 31, 2041
- Next annual fee due
- Apr 30, 2026
- IPC classes
- C07C 303/22 (2006.01)C07C 309/49 (2006.01)C09B 11/10 (2006.01)C07C 213/08 (2006.01)C07C 303/06 (2006.01)C07C 215/74 (2006.01)A61K 49/04 (2006.01)A61P 35/00 (2006.01)
- Priority
- FR 2003643 10.04.2020
- Divided from
- EP21715910
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 31, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 31.12.2025
Parties
Inventor
QUERU, Stéphane
13013 Marseille, FR
SAYAH, Babak
13013 Marseille, FR
DRILLAUD, Nicolas
13013 Marseille, FR
LOPEZ, Nicolas
13013 Marseille, FR
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.