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Explore patent oppositions filed by Marchant 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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EP3506915Human Blood-Derived Products Having Decreased Fibrinolytic Activity And Uses Thereof In Hemostatic DisordersPLAS FREEDec 4, 2024
EP3481415Stable Liquid FibrinogenLABORATOIRE FRANAIS DU FRACTIONNEMENT ET DES BIOTECHNOLOGIESMay 24, 2024