PROCÉDÉ CONTINU DE PRÉPARATION DE POLYAMIDE PAR POLYCONDENSATION
European patent · EP4198073 · In force
Register entry
- Publication number
- EP4198073
- Application number
- EP22213421
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 14, 2022
- Published
- Jun 21, 2023
- Granted
- Apr 9, 2025
- Protection ends at the latest
- Dec 13, 2042
- Next annual fee due
- Dec 31, 2026
- IPC classes
- C08G 69/28 (2006.01)
- Priority
- FR 2113593 15.12.2021
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 18, 2026
Change
Published in Swissreg on 18.02.2026
- Jan 1, 2026
Change
Published in Swissreg on 01.01.2026
- Jun 4, 2025
Agent entered
- Representative
- MICHELI & CIE SA, 122, rue de Genève,, CP 61, 1226 Thônex
Published in Swissreg on 04.06.2025
- Apr 23, 2025
Change
Published in Swissreg on 23.04.2025
- Apr 9, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 09.04.2025
- Apr 9, 2025
Owner
- Owner
- ARKEMA FRANCE, 420, rue d'Estienne d'Orves, 92700 Colombes, France → ARKEMA FRANCE, 51 Esplanade du Général de Gaulle, La Défense, 92800 Puteaux, France
Published in Swissreg on 09.04.2025
Parties
Holder
ARKEMA FRANCE
92800 Puteaux, FR
Inventor
BRIFFAUD, Thierry
27470 SERQUIGNY, FR
SAILLARD, Benjamin
27470 SERQUIGNY, FR
PAILLARES, Célia
27470 SERQUIGNY, 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.