Tobacco Smoke Filter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 4, 2008
app pub date -
Feb 27, 2006
filing date -
Apr 15, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention relates to a tobacco smoke filter which contains fibres which comprise regenerated cellulose (e.g. Lyocell) and an absorbent is introduced therein. More than one absorbent is introduced into the fibres of the tobacco smoke filter and/or the tobacco smoke filter contains an absorbent between said fibres. A higher charge of the absorbent can be obtained by means of said type of tobacco smoke filter.
First Claim
Family
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Cited Art Landscape
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