COMPOSITION DE CAOUTCHOUC
European patent · EP4161993 · In force
Register entry
- Publication number
- EP4161993
- Application number
- EP21739160
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jun 3, 2021
- Published
- Apr 12, 2023
- Granted
- Apr 29, 2026
- Protection ends at the latest
- Jun 2, 2041
- Next annual fee due
- Jun 30, 2026
- IPC classes
- C08L 9/06 (2006.01)C08J 3/22 (2006.01)C08L 15/00 (2006.01)C08K 3/36 (2006.01)B60C 1/00 (2006.01)
- Priority
- FR 2005857 04.06.2020
- PCT application
- PCT/FR2021/051006 03.06.2021
- PCT publication
- WO2021/245358 09.12.2021
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 29, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 29.04.2026
Parties
Inventor
ARAUJO DA SILVA, José-Carlos
63040 CLERMONT-FERRAND CEDEX 9, FR
PRAS, Maxime
63040 CLERMONT-FERRAND CEDEX 9, FR
CEREDE, Benoit
63040 CLERMONT-FERRAND Cedex 9, FR
PERRIOT, Antoine
63040 CLERMONT-FERRAND Cedex 9, FR
DURIEZ, Simon
63040 CLERMONT-FERRAND Cedex 9, 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.