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Explore patent oppositions filed by Samsung Bioepis Nl against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Jun 12, 2025
Patent NumberTitleApplicantOpposition Date

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EP3167888Treatment Of Paroxysmal Nocturnal Hemoglobinuria Patients By An Inhibitor Of ComplementALEXION PHARMACEUTICALSMay 2, 2024
EP3883606Safe And Effective Method Of Treating Ulcerative Colitis With Anti-Il12/Il23 AntibodyJANSSEN BIOTECHFeb 5, 2024
EP3403646Liquid Pharmaceutical CompositionFRESENIUS KABI DEUTSCHLANDOct 5, 2022
EP3145488Liquid Pharmaceutical CompositionARES TRADINGApr 22, 2021
EP3212667Pharmaceutical Anti-Tnf-Alpha Antibody FormulationRICHTER GEDEON NYRTDec 12, 2019