| Patent Number | Title | Applicant | Opposition Date |
|---|---|---|---|
| EP2160104 | Smoking Articles Having Reduced Ignition Proclivity Characteristics | SCHWEITZER-MAUDUIT INTERNATIONAL, INC. | Feb 26, 2021 |
| EP3041374 | Coated Plug Wrap For A Smoking Article | SCHWEITZER-MAUDUIT INTERNATIONAL, INC. | Sep 18, 2020 |
| EP2679722 | Fire-Retardant, Fire-Retardant Banded Cigarette Paper, And Manufacturing Method For Same | MUDANJIANG HENGFENG PAPER CO., LTD | Jun 6, 2018 |
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