Wrappers for smoking articles, methods of making such wrappers and smoking articles made from such wrappers--case V
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 10, 1992
Issued Date -
N/A
app pub date -
Sep 9, 1991
filing date -
Apr 26, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
Addition of strong, inorganic acids, such as phosphoric, sulfuric and hydrochloric, to regular, heavy-weight, and reduced sidestream smoke cigarette papers to give improved subjective taste properites, improved subjective sidestream aroma and reduced irritation properties to cigarettes.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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