COMPOSÉS FLUIDIFIANTS POUR COMPOSITIONS HYDRAULIQUES
European patent · EP4077476 · In force
Register entry
- Publication number
- EP4077476
- Application number
- EP20830179
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 17, 2020
- Published
- Oct 26, 2022
- Granted
- Feb 25, 2026
- Protection ends at the latest
- Dec 16, 2040
- Next annual fee due
- Dec 31, 2026
- IPC classes
- C08G 65/331 (2006.01)C04B 24/32 (2006.01)C08G 65/332 (2006.01)C04B 24/02 (2006.01)C04B 24/04 (2006.01)C04B 24/12 (2006.01)C04B 40/00 (2006.01)C04B 103/30 (2006.01)
- Priority
- FR 1914622 17.12.2019
- PCT application
- PCT/EP2020/086679 17.12.2020
- PCT publication
- WO2021/122924 24.06.2021
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 25, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 25.02.2026
Parties
Holder
Starcin Holding France
Tour Saint-Gobain 12 Place de l'Iris, 92400 Courbevoie, FR
SAINT-GOBAIN PLACO
92400 Courbevoie, FR
Inventor
COLAS, Antoine
92340 BOURG-LA-REINE, FR
FROIDEVAUX, Vincent Etienne Claude
75014 PARIS, FR
LEISING, Frédéric
60300 AVILLY SAINT LEONARD, 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.