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Explore patent oppositions filed by Etex Building Performance International Sas 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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EP3554822Plaster Boards And Methods For Making ThemCERTAINTEED GYPSUMJul 8, 2022
EP2155818Compositions Suitable For Use As Joint Compounds And Related MethodsKNAUF INSULATIONDec 23, 2021
EP3221274Calcium Sulphase-Based ProductsSAINT GOBAINSep 29, 2021