Assignee
FILTRONA INT LTD
GB·2 granted patents·77 citations·filing 1999–2003
Top patents by PatentIndex Score
2 records- 0193US6174603B1Sheath-core bicomponent fibers with blended ethylene-vinyl acetate polymer sheath, tobacco smoke filter products incorporating such fibers and tobacco smoke products made therefromFILTRONA INT LTD·Filed 1999·Granted Jan 16, 2001·74 cites·10 claims
- 0258US7980250B2Smokers filterFILTRONA INT LTD·Filed 2003·Granted Jul 19, 2011·3 cites·20 claims
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