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Explore patent oppositions filed by Ipsen Biopharma 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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EP3368071Injectable Botulinum Toxin Formulations And Methods Of Use Thereof Having Long Duration Of Therapeutic Or Cosmetic EffectREVANCE THERAPEUTICSOct 26, 2022