PROCÉDÉ ET INSTALLATION DE TRAITEMENT D'EAU PAR NITRITATION - DÉNITRITATION COMPRENANT AU MOINS UNE ÉTAPE AÉRÉE ET UNE ÉTAPE DE CONTRÔLE DE L'APPORT EN OXYGENE AU COURS DE L'ÉTAPE AÉRÉE
European patent · EP2655269 · In force
Register entry
- Publication number
- EP2655269
- Application number
- EP11807933
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 23, 2011
- Published
- Oct 30, 2013
- Granted
- Aug 8, 2018
- Protection ends at the latest
- Dec 22, 2031
- Next annual fee due
- Dec 31, 2026
- IPC classes
- C02F 3/30 (2006.01)C02F 3/26 (2006.01)C02F 3/12 (2006.01)C02F 3/20 (2006.01)C02F 101/16 (2006.01)
- Priority
- FR 1061255 24.12.2010
- PCT application
- PCT/EP2011/074008 23.12.2011
- PCT publication
- WO2012/085288 28.06.2012
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 1, 2026
Change
Published in Swissreg on 01.01.2026
- Jan 1, 2025
Change
Published in Swissreg on 01.01.2025
- Jan 1, 2024
Change
Published in Swissreg on 01.01.2024
- Jan 4, 2023
Change
Published in Swissreg on 04.01.2023
- Aug 8, 2018
Granted
Published in Swissreg on 08.08.2018
Parties
Inventor
LEMAIRE, Romain
F-75017 Paris, FR
DANIEL, Olivier
F-77185 Lognes, 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.