SYSTEME DE STABILISATION AUTONOME D'ETATS QUANTIQUES AYANT UNE PARITE PREDETERMINEE POUR LA CORRECTION D'ERREUR
European patent · EP4217939 · In force
Register entry
- Publication number
- EP4217939
- Application number
- EP21798065
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 24, 2021
- Published
- Aug 2, 2023
- Granted
- Jan 8, 2025
- Protection ends at the latest
- Sep 23, 2041
- Next annual fee due
- Sep 30, 2027
- IPC classes
- G06N 10/40 (2022.01)G06N 10/70 (2022.01)H03K 19/195 (2006.01)
- Priority
- FR 2009795 25.09.2020
- PCT application
- PCT/FR2021/051645 24.09.2021
- PCT publication
- WO2022/064155 31.03.2022
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 1, 2026
Next annual fee due on
- Next annual fee due on
- 30.09.2026 → 30.09.2027
Published in Swissreg on 01.10.2026
- Nov 19, 2025
Change
Published in Swissreg on 19.11.2025
- Oct 1, 2025
Next annual fee due on
- Next annual fee due on
- 30.09.2025 → 30.09.2026
Published in Swissreg on 01.10.2025
- Jan 8, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 08.01.2025
Parties
Holder
3 rue Michel Ange, 75016 Paris, FR
Ecole Normale Supérieure de Lyon
15 parvis René Descartes, 69007 Lyon, FR
Université Claude Bernard Lyon 1
43 Boulevard du 11 Novembre 1918, 69100 Villeurbanne, FR
Inventor
75012 PARIS, FR
69008 LYON, FR
75009 PARIS, FR
69007 LYON, 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.