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Explore patent oppositions filed by Portals Paper 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
EP3231938A Soil And/Or Moisture Resistant Secure DocumentCRANEMay 4, 2022

Explore Portals Paper'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
EP3261849Jun 7, 2023Improvements In Security Documents1
EP3209502Apr 20, 2022Improvements In Security Papers And Documents1