US Patent Litigations are now available. Check here

Explore Westrock Mwv'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
EP3615731Aug 28, 2024Oil, Grease, And Moisture Resistant Paperboard Having A Natural Appearance1
EP3784833Jan 24, 2024Heat-Sealable Paperboard Structures And Associated Paperboard-Based Containers2
EP3807088Jan 24, 2024Coated Paperboard And A Tray Made Therefrom1
EP3497282Jan 10, 2024Compostable Paperboard With Oil, Grease, And Moisture Resistance3
EP3497283Aug 3, 2022Oil, Grease, And Moisture Resistant Paperboard1