PRÉPARATION D'UN ÉLECTROLYTE SOLIDE À BASE DE POLYCARBONATES
European patent · EP4011947 · In force
Register entry
- Publication number
- EP4011947
- Application number
- EP21213531
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 9, 2021
- Published
- Jun 15, 2022
- Granted
- Feb 25, 2026
- Protection ends at the latest
- Dec 8, 2041
- Next annual fee due
- Dec 31, 2026
- IPC classes
- C08K 3/30 (2006.01)C08K 3/32 (2006.01)C08K 3/34 (2006.01)H01M 6/18 (2006.01)H01M 10/052 (2010.01)H01M 10/0565 (2010.01)C08L 69/00 (2006.01)H01M 10/0525 (2010.01)C08G 63/64 (2006.01)C08G 64/30 (2006.01)C08G 64/02 (2006.01)
- Priority
- FR 2012956 10.12.2020
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- 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
Holder
Inventor
NGUYEN, Huu-Dat
38054 Grenoble cedex 09, FR
GUTEL, Thibaut
38054 Grenoble cedex 09, FR
PICARD, Lionel
38054 Grenoble cedex 09, 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.