PROCEDE DE DEPOLYMERISATION DE POLYESTERS TEREPHTALIQUES EN ESTERS DE TEREPHTALATE A TEMPERATURE AMBIANTE
European patent · EP4504830 · In force
Register entry
- Publication number
- EP4504830
- Application number
- EP23717890
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 5, 2023
- Published
- Feb 12, 2025
- Granted
- Feb 25, 2026
- Protection ends at the latest
- Apr 4, 2043
- Next annual fee due
- Apr 30, 2027
- IPC classes
- C08J 11/22 (2006.01)C08J 11/24 (2006.01)C08J 11/26 (2006.01)
- Priority
- FR 2203148 06.04.2022FR 2300523 19.01.2023
- PCT application
- PCT/EP2023/058949 05.04.2023
- PCT publication
- WO2023/194442 12.10.2023
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 4, 2026
Change
Published in Swissreg on 04.05.2026
- Mar 23, 2026
Agent entered
- Representative
- Stolmár & Partner Intellectual Property S.à.r.l., Bahnhofstrasse 11, 6210 Sursee
Published in Swissreg on 23.03.2026
- 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
Inventor
EL MAHDI, Ayoub
38200 Vienne, FR
MEDIMAGH, Raouf
69008 Lyon, FR
FOURDIN, Théo
69003 Lyon, 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.