Pharsight

TOSOH PATENTS FACING OPPOSITIONS

Top patents of TOSOH facing oppositions at the European Patent Office (EPO)

Patent Number Grant Date Patent Title Expected Expiration Date Facing Oppositions Activity Alert
EP2674408B1 07 Jun, 2017 Translucent Zirconia Sintered Body, Process For Producing The Same, And Use Of The Same Apr, 2029 3
EP2738147B1 29 Dec, 2021 Colored And Light-Transmitting Sintered Zirconia Compact And Use Of Same Jul, 2032 2
EP3159323B1 19 Jun, 2019 Colored Translucent Zirconia Sintered Body And Powder, And Use Thereof NA 2
EP2368849B1 18 Oct, 2017 Chabazite-Type Zeolite And Process For Production Of Same NA 2
EP2360191B2 22 Jan, 2020 Solid Polymethylaluminoxane Composition And Process For Producing Same NA 1
EP3088373B1 27 Nov, 2019 Translucent Zirconia Sintered Body And Zirconia Powder, And Use Therefor NA 1
EP2610232B1 26 Jun, 2019 Zirconia Sintered Bodies With High Total Light Transmission And High Strength, Uses Of The Same, And Process For Production Thereof NA 1