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Explore patent oppositions filed by Wibbelmann 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 26, 2025
Patent NumberTitleApplicantOpposition Date

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EP3148816Heat-Sensitive Recording MaterialPAPIERFABRIK AUGUST KOEHLERSep 16, 2020
EP29225325-Aminosalicylic Acid Capsule FormulationALLERGAN PHARMACEUTICALSDec 5, 2019