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Explore patent oppositions filed by Minerals 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
EP3464182Precipitated Calcium Carbonate (Pcc) Having A Defined Particle Size And Particle Size Distribution And Method For Producing SameKOEHLER PAPERJul 17, 2023
EP3321081Geosynthetic Reactive Clay (Grc) Having An Attapulgite Clay Core For The Capping Or Containment Of Contaminated SoilTHRACE NONWOVENS & GEOSYNTHETICSOct 6, 2020
EP3110543Dry-Modified Acid-Activated Bleaching Earth, Process For Production Thereof And Use ThereofCLARIANTAug 1, 2018
EP2723819Process For The Production Of Precipitated Calcium Carbonate, Precipitated Calcium Carbonate And Uses ThereofOMYADec 1, 2017