POLYÉTHERS AROMATIQUES À BASE D'UN DIOL BIOSOURCÉ FURANIQUE
European patent · EP3841147 · Deleted
Register entry
- Publication number
- EP3841147
- Application number
- EP19780287
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Aug 20, 2019
- Published
- Jun 30, 2021
- Granted
- Oct 4, 2023
- Deleted
- Mar 25, 2025
- Reason
- Annual fee unpaid
- IPC classes
- C08G 65/34 (2006.01)C08G 65/40 (2006.01)C08G 75/23 (2006.01)
- Priority
- FR 1857546 20.08.2018
- PCT application
- PCT/FR2019/000138 20.08.2019
- PCT publication
- WO2020/039128 27.02.2020
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 25, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.03.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.03.2025
- Aug 14, 2024
Change
Published in Swissreg on 14.08.2024
- Oct 4, 2023
Granted
Published in Swissreg on 04.10.2023
Parties
Holder
ROQUETTE FRERES
1 rue de la Haute Loge, 62136 Lestrem, FR
43 Boulevard du 11 Novembre 1918, 69622 Villeurbanne Cedex, FR
Centre National de la Recherche Scientifique (CNRS)
3 rue Michel Ange, 75016 Paris, FR
Inventor
59130 Lambersart, FR
69100 Villeurbanne, FR
49350 Chenehutte, FR
69540 Irigny, 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.