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Explore patent oppositions filed by Sonoco 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

Get instant updates on new opposition filings by the company

EP3911580Recycling-Friendly Blister PackagingHUHTAMAKI FLEXIBLE PACKAGING GERMANYJan 11, 2024
EP3442875Paperboard Packaging Container And LidAR PACKAGING SYSTEMSJun 1, 2022

Explore Sonoco'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
EP3239069Aug 22, 2018One-Way Valve1