Explore patent oppositions filed by Barker Brettell 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: Jul 24, 2025
Patent NumberTitleApplicantOpposition Date

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Syringe CarrierSANOFI AVENTIS DEUTSCHLANDOct 11, 2023
Electric Cable Resistant To Partial DischargesNEXANSAug 29, 2023
Polynucleotides Encoding Interleukin-12 (Il12) And Uses ThereofMODERNATXAug 1, 2023
Indirect Fluid HeaterUTILITYIO GROUPJul 20, 2018
Methods For Engineering T Cells For Immunotherapy By Using Rna-Guided Cas Nuclease SystemCELLECTISMay 1, 2018