Explore patent oppositions filed by Cht 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: Jul 24, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3538692Photon Marker System For Fiber MaterialFIBREMARK SOLUTIONSMay 2, 2022

Explore Cht Germany's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Jul 24, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3707303Dec 8, 2021Fibre Products With A Coating Made Formed From Aqueous Polymer Dispersions2