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Explore patent oppositions filed by Trelleborg Sealing Profiles Germany 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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EP3135962Seal ElementSEMPERIT HOLDINGDec 19, 2019
EP2805807Material Mixture Of Epdm, Ethylene-Propylene Copolymer And Sulfur For Seals Of Doors And WindowsSEMPERIT HOLDINGJul 10, 2018