Assignee
FILTRONA FILTER PROD DEV CO
SG·2 granted patents·1 pending application·1 citations·filing 2019–2023
Top patents by PatentIndex Score
3 records- 0177US11918035B2Tobacco smoke filterFILTRONA FILTER PROD DEV CO·Filed 2019·Granted Mar 5, 2024·1 cites·5 claims
- 0276US2023346011A1Tobacco smoke filterFILTRONA FILTER PROD DEV CO·Filed 2023·Application pending·0 cites
- 0366US11812780B2Tobacco smoke filterFILTRONA FILTER PROD DEV CO·Filed 2021·Granted Nov 14, 2023·0 cites·6 claims
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