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Refratechnik Holding patent opposition analysis

Latest oppositions filed by Refratechnik Holding

Explore patent oppositions filed by Refratechnik Holding 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: Aug 28, 2025
Patent NumberTitleApplicantOpposition Date

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EP3323794
Fire-Proof Ceramic Product, Offset For Producing Such A Product And Method For Producing Such A ProductREFRACTORYSep 29, 2022
EP2847142
Ceramic Compositions And Supports For Objects To Be Fired In A Kiln Or FurnaceIMERTECHApr 7, 2022
EP3613716
Refractory Product, Batch For Producing The Product, Process For Producing The Product And Use Of The ProductREFRACTORYApr 29, 2021
EP3466903
Batch For Producing A Refractory Product, Method For The Manufacture Of A Refractory Product, A Refractory Product And The Use Of Synthetic Raw MaterialREFRACTORYDec 23, 2020
EP2550243
Refractory Composition And Process For Forming Article TherefromSTELLAR MATERIALSSep 18, 2020
EP2690078
Refractory Composition And Method Of InstallationCALDERYS FRANCEFeb 11, 2019

Top competitors of Refratechnik Holding

Top competitors of Refratechnik Holding based on patent oppositions.