Case Number: App_464858/2023 Patent number: EP4153915 - AIR FLOW TREATMENT SYSTEM AND METHOD FOR VENTILATION SYSTEMSProceeding type: ApplicationAction/Application: Inanspruchnahme der AusnahmeregelungApplicants: Sonnenberg Harrison Partners Represented by Benedicte RebiereCourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-06-01 16:05:33