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Explore patent oppositions filed by Zentiva Pharma 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

Get instant updates on new opposition filings by the company

EP2825558Combination Therapy For The Treatment Of Ovarian CancerFHOFFMANN LA ROCHEAug 28, 2024
EP3351246Rapamycin Derivative For The Treatment Of A Solid Tumor Associated With Deregulated AngiogenesisNOVARTISSep 16, 2019