PROCÉDÉ DE PRODUCTION D'UN POLYESTER TÉRÉPHTALATE INTÉGRANT UN PROCÉDÉ DE DÉPOLYMÉRISATION
European patent · EP3917641 · In force
Register entry
- Publication number
- EP3917641
- Application number
- EP20701203
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 27, 2020
- Published
- Dec 8, 2021
- Granted
- May 8, 2024
- Protection ends at the latest
- Jan 26, 2040
- Next annual fee due
- Jan 31, 2027
- IPC classes
- B01D 11/00 (2006.01)C07C 67/54 (2006.01)C07C 69/82 (2006.01)C07C 51/43 (2006.01)C08J 11/04 (2006.01)C08G 63/02 (2006.01)C08G 63/18 (2006.01)C08G 63/78 (2006.01)
- Priority
- FR 1901024 01.02.2019
- PCT application
- PCT/EP2020/051844 27.01.2020
- PCT publication
- WO2020/156965 06.08.2020
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 1, 2026
Change
Published in Swissreg on 01.02.2026
- Mar 19, 2025
Change
Published in Swissreg on 19.03.2025
- Feb 1, 2025
Change
Published in Swissreg on 01.02.2025
- May 8, 2024
Granted
Published in Swissreg on 08.05.2024
Parties
Inventor
THINON, Olivier
92852 Rueil-Malmaison, FR
GAUTHIER, Thierry
92852 Rueil-Malmaison, 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.