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Explore Delfortgroup'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.

Patent NumberGrant DateTitleTotal Oppositions
EP3283686Dec 14, 2022Cigarette Paper With High Short-Fibre Fraction1
EP3861159May 25, 2022Hydro-Entangled Filter Material For Smoking Products1
EP3433427Sep 9, 2020Improved Filter Paper For Cigarette Filters2
EP3039186Jun 26, 2019Efficiently Producible Cigarette Paper For Self-Extinguishing Cigarettes1