TOBACCO SMOKE FILTER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 5, 2015
app pub date -
Feb 25, 2013
filing date -
Feb 23, 2012
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A tobacco smoke filter or filter element including a nonwoven fabric, wherein the nonwoven fabric comprises: a sheet of staple fibres; and a water soluble binder; wherein the water soluble binder is uniformly coated on at least one face of the sheet of staple fibres. The filter has superior biodegradability.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully