PROCEDE DE PRODUCTION D'ACIDE TEREPHTALIQUE A L'ECHELLE INDUSTRIELLE
European patent · EP3877458 · In force
Register entry
- Publication number
- EP3877458
- Application number
- EP19795244
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 5, 2019
- Published
- Sep 15, 2021
- Granted
- Dec 31, 2025
- Protection ends at the latest
- Nov 4, 2039
- Next annual fee due
- Nov 30, 2026
- IPC classes
- C08J 11/10 (2006.01)
- Priority
- FR 1860220 06.11.2018
- PCT application
- PCT/EP2019/080277 05.11.2019
- PCT publication
- WO2020/094661 14.05.2020
- 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
CHATEAU, Michel
63100 Clermont-Ferrand, 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.