Case Number: App_465686/2023 Patent number: EP3019452 - METHOD AND EQUIPMENT FOR THE BIOLOGICAL DENITRIFICATION OF WASTE WATERProceeding type: ApplicationAction/Application: Opt-outApplicants: IPAZ Represented by Alain KINGOLOCourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-06-01 18:50:37