US4153064A
(en)
*
|
1975-07-11 |
1979-05-08 |
Daicel Ltd. |
Cigarette filters
|
DE3820089A1
(de)
*
|
1988-06-13 |
1989-12-14 |
Bat Cigarettenfab Gmbh |
Verfahren zur impraegnierung von fasern eines tabakrauchfilters mit di- oder polycarbonsaeuren bzw. anhydriden derselben
|
US4964426A
(en)
*
|
1988-09-28 |
1990-10-23 |
Eastman Kodak Company |
Tobacco smoke filters and process for production thereof
|
US5150723A
(en)
*
|
1988-09-28 |
1992-09-29 |
Eastman Kodak Company |
Process for the production of tobacco smoke filters
|
US5141006A
(en)
*
|
1990-02-28 |
1992-08-25 |
Eastman Kodak Company |
Tobacco smoke filter material and process for production thereof
|
DE19541873A1
(de)
*
|
1995-11-09 |
1997-05-15 |
Rhodia Ag Rhone Poulenc |
Filterzigarette
|
US5817159A
(en)
*
|
1996-12-31 |
1998-10-06 |
Cahill; Scott A. |
Filter with interpenetrating polymer network that biodegrades
|
US7479098B2
(en)
|
2005-09-23 |
2009-01-20 |
R. J. Reynolds Tobacco Company |
Equipment for insertion of objects into smoking articles
|
US7789089B2
(en)
|
2006-08-04 |
2010-09-07 |
R. J. Reynolds Tobacco Company |
Filtered cigarette possessing tipping material
|
US8171941B2
(en)
*
|
2007-02-26 |
2012-05-08 |
R. J. Reynolds Tobacco Company |
Cigarette customization apparatus and associated method
|
US8186360B2
(en)
*
|
2007-04-04 |
2012-05-29 |
R.J. Reynolds Tobacco Company |
Cigarette comprising dark air-cured tobacco
|
US7972254B2
(en)
|
2007-06-11 |
2011-07-05 |
R.J. Reynolds Tobacco Company |
Apparatus for inserting objects into a filter component of a smoking article, and associated method
|
US8186359B2
(en)
|
2008-02-01 |
2012-05-29 |
R. J. Reynolds Tobacco Company |
System for analyzing a filter element associated with a smoking article, and associated method
|
US8613284B2
(en)
|
2008-05-21 |
2013-12-24 |
R.J. Reynolds Tobacco Company |
Cigarette filter comprising a degradable fiber
|
JP5438760B2
(ja)
|
2008-05-21 |
2014-03-12 |
アール・ジエイ・レイノルズ・タバコ・カンパニー |
喫煙物品のフィルタ部品を形成するための装置および関連の方法、ならびにそこから作られた喫煙物品
|
US8079369B2
(en)
|
2008-05-21 |
2011-12-20 |
R.J. Reynolds Tobacco Company |
Method of forming a cigarette filter rod member
|
US20100059074A1
(en)
*
|
2008-09-05 |
2010-03-11 |
R. J. Reynolds Tobacco Company |
Inspection System for a Smoking Article Having an Object Inserted Therein, and Associated Method
|
US8308623B2
(en)
*
|
2008-10-28 |
2012-11-13 |
R.J. Reynolds Tobacco Company |
Apparatus for enhancing a filter component of a smoking article, and associated method
|
US20100108081A1
(en)
*
|
2008-10-31 |
2010-05-06 |
Leigh Ann Blevins Joyce |
Filtered cigarette with flavored tipping material
|
US20100108084A1
(en)
*
|
2008-10-31 |
2010-05-06 |
Norman Alan B |
Filtered cigarette with diffuse tipping material
|
US8522515B2
(en)
*
|
2009-01-26 |
2013-09-03 |
R.J. Reynolds Tobacco Company |
Method and apparatus for customizing cigarette packages
|
US8262550B2
(en)
|
2009-03-19 |
2012-09-11 |
R. J. Reynolds Tobacco Company |
Apparatus for inserting objects into a filter component of a smoking article
|
US8808153B2
(en)
*
|
2009-07-14 |
2014-08-19 |
Aiger Group Ag |
Apparatus for assembly of multi-segment rod-like articles
|
US8434498B2
(en)
|
2009-08-11 |
2013-05-07 |
R. J. Reynolds Tobacco Company |
Degradable filter element
|
US8997755B2
(en)
*
|
2009-11-11 |
2015-04-07 |
R.J. Reynolds Tobacco Company |
Filter element comprising smoke-altering material
|
US20110162662A1
(en)
*
|
2010-01-05 |
2011-07-07 |
Aiger Group Ag |
Apparatus and method for insertion of capsules into filter tows
|
US9131730B2
(en)
*
|
2010-01-07 |
2015-09-15 |
Aiger Group Ag |
System and apparatus for registration of different objects in rod shaped articles
|
US8760508B2
(en)
|
2010-01-13 |
2014-06-24 |
R.J. Reynolds Tobacco Company |
Filtered smoking article inspection system, and associated method
|
US20110271968A1
(en)
|
2010-05-07 |
2011-11-10 |
Carolyn Rierson Carpenter |
Filtered Cigarette With Modifiable Sensory Characteristics
|
US20120017925A1
(en)
|
2010-06-30 |
2012-01-26 |
Sebastian Andries D |
Degradable cigarette filter
|
WO2012012053A1
(en)
|
2010-06-30 |
2012-01-26 |
R.J. Reynolds Tobacco Company |
Biodegradable cigarette filter
|
US8950407B2
(en)
|
2010-06-30 |
2015-02-10 |
R.J. Reynolds Tobacco Company |
Degradable adhesive compositions for smoking articles
|
US20120000481A1
(en)
|
2010-06-30 |
2012-01-05 |
Dennis Potter |
Degradable filter element for smoking article
|
US8720450B2
(en)
|
2010-07-30 |
2014-05-13 |
R.J. Reynolds Tobacco Company |
Filter element comprising multifunctional fibrous smoke-altering material
|
US8622882B2
(en)
|
2010-09-27 |
2014-01-07 |
Aiger Group Ag |
Apparatus and method for insertion of capsules into filter tows
|
US8475348B2
(en)
|
2010-09-28 |
2013-07-02 |
Aiger Group Ag |
Apparatus and method for assembly of multi-segment rod-like articles
|
US20120120229A1
(en)
|
2010-11-16 |
2012-05-17 |
Rj Reynolds Tobacco Company |
Cigarette package inspection system, and associated method
|
US10609955B2
(en)
|
2011-04-08 |
2020-04-07 |
R.J. Reynolds Tobacco Company |
Filtered cigarette comprising a tubular element in filter
|
US11957163B2
(en)
|
2011-04-08 |
2024-04-16 |
R.J. Reynolds Tobacco Company |
Multi-segment filter element including smoke-altering flavorant
|
US20120305015A1
(en)
|
2011-05-31 |
2012-12-06 |
Sebastian Andries D |
Coated paper filter
|
WO2013004994A1
(en)
*
|
2011-07-07 |
2013-01-10 |
Filtrona Filter Products Development Co.Pte.Ltd |
Tobacco smoke filter and method of production
|
US9149070B2
(en)
|
2011-07-14 |
2015-10-06 |
R.J. Reynolds Tobacco Company |
Segmented cigarette filter for selective smoke filtration
|
US9289012B2
(en)
|
2011-07-29 |
2016-03-22 |
R. J. Reynolds Tobacco Company |
Plasticizer composition for degradable polyester filter tow
|
US8973588B2
(en)
|
2011-07-29 |
2015-03-10 |
R.J. Reynolds Tobacco Company |
Plasticizer composition for degradable polyester filter tow
|
US10064429B2
(en)
|
2011-09-23 |
2018-09-04 |
R.J. Reynolds Tobacco Company |
Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses
|
US20130085052A1
(en)
|
2011-09-29 |
2013-04-04 |
R. J. Reynolds Tobacco Company |
Apparatus for Inserting Microcapsule Objects into a Filter Element of a Smoking Article, and Associated Method
|
US8831764B2
(en)
|
2011-10-17 |
2014-09-09 |
R. J. Reynolds Tobacco Company |
Cigarette package coding system and associated method
|
US20130167849A1
(en)
|
2011-12-28 |
2013-07-04 |
Balager Ademe |
Method of tipping for smoking article
|
US20130167851A1
(en)
|
2011-12-28 |
2013-07-04 |
Balager Ademe |
Method of filter assembly for smoking article
|
US9179709B2
(en)
|
2012-07-25 |
2015-11-10 |
R. J. Reynolds Tobacco Company |
Mixed fiber sliver for use in the manufacture of cigarette filter elements
|
AT513412B1
(de)
|
2012-09-17 |
2014-07-15 |
Tannpapier Gmbh |
Mundstückbelagspapier
|
US9119419B2
(en)
|
2012-10-10 |
2015-09-01 |
R.J. Reynolds Tobacco Company |
Filter material for a filter element of a smoking article, and associated system and method
|
US9664570B2
(en)
|
2012-11-13 |
2017-05-30 |
R.J. Reynolds Tobacco Company |
System for analyzing a smoking article filter associated with a smoking article, and associated method
|
US20140261487A1
(en)
|
2013-03-14 |
2014-09-18 |
R. J. Reynolds Tobacco Company |
Electronic smoking article with improved storage and transport of aerosol precursor compositions
|
US9974334B2
(en)
|
2014-01-17 |
2018-05-22 |
Rai Strategic Holdings, Inc. |
Electronic smoking article with improved storage of aerosol precursor compositions
|
US9844232B2
(en)
|
2014-03-11 |
2017-12-19 |
R.J. Reynolds Tobacco Company |
Smoking article inspection system and associated method
|
US10063814B2
(en)
|
2014-03-12 |
2018-08-28 |
R.J. Reynolds Tobacco Company |
Smoking article package inspection system and associated method
|
US11641874B2
(en)
|
2015-09-09 |
2023-05-09 |
R.J. Reynolds Tobacco Company |
Flavor delivery article
|
US20170172200A1
(en)
|
2015-12-16 |
2017-06-22 |
R.J. Reynolds Tobacco Company |
Flavor additive accessory
|
US10524500B2
(en)
|
2016-06-10 |
2020-01-07 |
R.J. Reynolds Tobacco Company |
Staple fiber blend for use in the manufacture of cigarette filter elements
|
US10383369B2
(en)
|
2017-06-07 |
2019-08-20 |
Rai Strategic Holdings, Inc. |
Fibrous filtration material for electronic smoking article
|
US11388927B2
(en)
|
2018-04-05 |
2022-07-19 |
R.J. Reynolds Tobacco Company |
Cigarette filter object insertion apparatus and associated method
|