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3M INNOVATIVE PROPERTIES CO PATENTS FACING OPPOSITIONS

Top patents of 3M INNOVATIVE PROPERTIES CO facing oppositions at the European Patent Office (EPO).

Patent Number Grant Date Patent Title Expected Expiration Date Facing Oppositions Activity Alert
EP3349807B1 24 Feb, 2021 Hybrid silicone and acrylic adhesive cover for use with wound treatment Sep, 2036 3
EP3700384B1 06 Jul, 2022 Precursor web for reclosable fastener hooks and methods of making Oct, 2038 2
EP2419485B1 23 May, 2018 Silicone gel adhesive construction Apr, 2030 2
EP3610897B1 19 Apr, 2023 Reduced-pressure dressings and systems for use with linear wounds Nov, 2031 1
EP3415171B1 14 Dec, 2022 System and method for healing a wound at a tissue site Feb, 2029 1
EP3634339B1 27 Jul, 2022 Peel and place dressing for negative-pressure therapy Jun, 2038 1
EP3703633B1 15 Jun, 2022 Extended wear-time dressing Oct, 2038 1
EP3166570B1 20 Apr, 2022 Two-component self-adhesive dental composition, process of production and use thereof Jul, 2035 1
EP3434236B1 29 Dec, 2021 Absorbent dressing with hybrid drape Feb, 2034 1
EP2544640B1 10 Nov, 2021 Dressings and systems for treating a tissue site Mar, 2031 1
EP3274002B1 22 Sep, 2021 Fibrin composition, method and wound articles Mar, 2036 1
EP3291849B1 08 Sep, 2021 A controlled release iodine structure for use with wound care May, 2036 1
EP2685958B1 18 Aug, 2021 Dental ceramic article, process of production and use thereof Mar, 2032 1
EP3661448B1 17 Feb, 2021 Systems for wound debridement Jul, 2038 1
EP3280465B1 16 Dec, 2020 Soft-tack, porous substrates for harvesting skin grafts Apr, 2036 1
EP2897923B1 21 Oct, 2020 Coloring of zirconia ceramics Sep, 2033 1