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Explore Hautau'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
EP3216958May 2, 2018Fitting For A Sliding Leaf1
EP1959080Dec 27, 2017Fitting For A Sliding Leaf Of A Door Or Window3
EP2384386Mar 1, 2017Compact Carriage For A Longitudinally Movable, Heavy Door Leaf2