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Explore Alcoa Usa'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
EP3137641Aug 21, 2024Aluminum Sheet With Enhanced Formability And An Aluminum Container Made From Aluminum Sheet2
EP3137642Jan 12, 2022Improved 7Xx Aluminum Casting Alloys, And Methods For Making The Same1