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Explore Koppers Performance Chemicals'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
EP2482648May 1, 2019Oil Borne Wood Preserving Composition For Treatment Of Poles, Posts, Piling, Cross-Ties And Other Wooded Structures1