POLYMERELEKTROLYT
European patent · EP4268309 · Deleted
Register entry
- Publication number
- EP4268309
- Application number
- EP21845016
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 23, 2021
- Published
- Nov 1, 2023
- Granted
- Nov 5, 2025
- Deleted
- Jul 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- H01M 10/0565 (2010.01)H01M 4/62 (2006.01)H01M 10/052 (2010.01)
- Priority
- EP 20217308 24.12.2020
- PCT application
- PCT/EP2021/087465 23.12.2021
- PCT publication
- WO2022/136630 30.06.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 16, 2026
Change
Published in Swissreg on 16.09.2026
- 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
- Nov 5, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 05.11.2025
Parties
Inventor
KUMAKURA, Shinichi
2250 Olen, BE
KUBO, Masataka
Tsu City, Mie Prefecture 514-8507, JP
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.