PRÉPARATION D'UN ÉLECTROLYTE SOLIDE À BASE DE POLYCARBONATES
European patent · EP4011946 · Deleted
Register entry
- Publication number
- EP4011946
- Application number
- EP21213526
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 9, 2021
- Published
- Jun 15, 2022
- Granted
- Sep 10, 2025
- Deleted
- Jul 23, 2026
- Reason
- Annual fee unpaid
- 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)C08G 63/64 (2006.01)C08G 64/02 (2006.01)C08L 69/00 (2006.01)C08G 64/30 (2006.01)
- Priority
- FR 2012955 10.12.2020
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.07.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.07.2026
- Jul 22, 2026
Change
Published in Swissreg on 22.07.2026
- Sep 10, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 10.09.2025
Parties
Holder
Inventor
NGUYEN, Huu-Dat
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.