| Patent Number | Title | Applicant | Opposition Date |
|---|---|---|---|
| EP2758355 | Geopolymer Resin Materials, Geopolymer Materials, And Materials Produced Thereby | ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY | Feb 12, 2024 |
| EP3481891 | Expandable Compositions Containing Aromatic Vinyl Polymers Having Self-Extinguishing Properties And Improved Processability | VERSALIS S.P.A. | Jan 11, 2021 |
| EP2496521 | Process For The Preparation Of Nano-Scaled Graphene Platelets With A High Dispersibility In Low-Polarity Polymeric Matrixes And Relative Polymeric Compositions | VERSALIS S.P.A. | Mar 19, 2020 |
| EP2724843 | Manufacture Of Thick Xps Foam Panels By Means Of Welding | JACKON INSULATION GMBH | Feb 5, 2018 |
| EP2687354 | Thermoplastic Foam Plates With A Welding Seam Thickness Of 30 To 200 Micrometers | BASF SE | Jan 5, 2018 |
| Patent Number | Grant Date | Title | Total Oppositions |
|---|---|---|---|
| EP3475241 | May 13, 2020 | Use Of Geopolymeric Additive In Combination With Non-Brominated Flame Retardant In Polymer Foams | 1 |
| EP3245172 | Jan 9, 2019 | Geopolymer Composite And Expandable Vinyl Aromatic Polymer Granulate And Expanded Vinyl Aromatic Polymer Foam Comprising The Same | 1 |
| EP3245247 | Dec 26, 2018 | Combination Of Silica And Graphite And Its Use For Decreasing The Thermal Conductivity Of Vinyl Aromatic Polymer Foam | 1 |
| EP3245242 | Aug 29, 2018 | Use Of A Mineral Having Perovskite Structure In Vinyl Aromatic Polymer Foam | 1 |
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