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Explore patent oppositions filed by Zwicker Schnappauf & Partner Patentanwalte Partg Mbb against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent NumberTitleApplicantOpposition Date
EP3926051Methods For Harvesting Mammalian Cell CulturesAMGENFeb 7, 2025
EP3323307Apparel Or Shoe Comprising Spider SilkADIDASJan 30, 2025
EP3307765Recombinant Protein Fiber Yarns With Improved PropertiesBOLT THREADSJan 9, 2025
EP3818078Methods Of Producing Recombinant ProteinsBRISTOL MYERS SQUIBBNov 26, 2024
EP3626737A Method Of Increasing The Productivity Of Eucaryotic Cells In The Production Of Recombinant FviiiOCTAPHARMAAug 27, 2024
EP3916848Secondary Battery, Battery Module Having Same, Battery Pack, And DeviceCONTEMPORARY AMPEREX TECHNOLOGYSep 22, 2023
EP3103476Antibodies Against A Proliferating Inducing Ligand (April)ADURO BIOTECHApr 25, 2023
EP3692065Igg1 Fc Mutants With Ablated Effector FunctionsCILAGNov 16, 2022
EP3521440Methods For Harvesting Mammalian Cell CulturesAMGENNov 9, 2022
EP3683871Negative Electrode Active Material For Lithium Secondary Battery And Lithium Secondary Battery Comprising SameLG CHEMSep 1, 2022