Case Number: UPC_APP_52373/2023 Patent number: EP3520952 - METHOD FOR PREPARING ALUMINIUM STEEL SHEETS INTENDED TO BE WELDED AND THEN PRESS HARDENEDProceeding type: ApplicationAction/Application: DérogationApplicants: 01 SITE PARIS Represented by Damien COLOMBIECourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-04-27 16:04:45