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Explore patent oppositions filed by Calysta 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

Get instant updates on new opposition filings by the company

EP3824053Purification Of Recycled And Renewable Organic MaterialNESTE OYJMay 25, 2023
EP3301446Molecular Profiling Of TumorsCARIS MPIDec 30, 2020
EP2636694Polyester Polyether PolyolNOVANCEDec 18, 2020