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Explore patent oppositions filed by Quarzwerke against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent NumberTitleApplicantOpposition Date
EP3708539Dry Method To Obtain Coated Crystalline Silica With Reduced ToxicityFRAUNHOFER GESELLSCHAFT ZUR FRDERUNG DER ANGEWANDTEN FORSCHUNG EVMay 10, 2024
EP2862894Thermoplastic Moulding MaterialsLANXESS DEUTSCHLANDSep 27, 2018