ClassID:

5556

A24D3/048 - page 2 - CPC Classification

Classification description:

Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes; Tobacco smoke filters characterised by their shape or structure containing additives

Recent Application in this class:
#301
20110232660
2011-09-29

Filter for a Smoking Article

#302
20110232659
2011-09-29

Methods of manufacturing cigarettes and filter subassemblies with squeezable flavor capsule

#303
20110232656
2011-09-29

Method for making particle of a hydrophobic additive and a polysaccharide coating and tobacco products containing particle of a hydrophobic additive and a polysaccharide coating

#304
20110220134
2011-09-15

Filter For A Smoking Article

#305
20110180088
2011-07-28

Plug Wrap or Tipping Paper for Smoking Articles

#306
20110155155
2011-06-30

Filter for a smoking article

#307
20110155154
2011-06-30

Smoking article with tobacco beads

#308
20110120481
2011-05-26

Filter segment including a substrate loaded with a smoke-modifying agent

#309
20110108044
2011-05-12

Filter element comprising smoke-altering material

#310
20110100387
2011-05-05

Cigarettes and filter subassemblies with squeezable flavor capsule and methods of manufacture

#311
20110083676
2011-04-14

Coated impregnated porous filter plug

#312
20110059831
2011-03-10

Method and apparatus for incorporating objects into cigarette filters

#313
20100294288
2010-11-25

Filter

#314
20100163064
2010-07-01

TEMPLATED CARBON MONOLITHIC TUBES WITH SHAPED MICRO-CHANNELS AND METHOD FOR MAKING THE SAME

#315
20100154809
2010-06-24

Multi-component filter providing multiple flavour enhancement

#316
20100108085
2010-05-06

Smoking Article Filter

#317
20100108084
2010-05-06

FILTERED CIGARETTE WITH DIFFUSE TIPPING MATERIAL

#318
20100099543
2010-04-22

Method and apparatus for incorporating objects into cigarette filters

#319
20100037905
2010-02-18

FILTER OR FILTER ELEMENT FOR TOBACCO SMOKE CIGARETTE CONTAINING SUCH A FILTER OR FILTER ELEMENT AND METHOD FOR PRODUCING SUCH A FILTER OR FILTER ELEMENT

#320
20100006112
2010-01-14

FILTER INCLUDING RANDOMLY-ORIENTED FIBERS FOR REDUCTION OF PARTICLE BREAKTHROUGH

#321
20090293893
2009-12-03

Hollow/porous fibers and applications thereof

#322
20090288671
2009-11-26

Smoking article filter

#323
20090288667
2009-11-26

Method of forming a cigarette filter rod member

#324
20090050163
2009-02-26

Smoking device incorporating a breakable capsule, breakable capsule and process for manufacturing said capsule

#325
20090044817
2009-02-19

Multi-component filter for a smoking article

#326
20090044816
2009-02-19

Smoking article having carbon dioxide delivery technology for sensorially improved carbon filtration and method of smoking

#327
20090038628
2009-02-12

Smoking articles enhanced to deliver additives incorporated within electroprocessed microcapsules and nanocapsules, and related methods

#328
20080314401
2008-12-25

Smoking Article

#329
20080251091
2008-10-16

Tobacco Smoking Filter or Filter Element with a Content of Adjuncts

#330
20080230079
2008-09-25

Multi-component filter providing improved flavour enhancement

#331
20080185011
2008-08-07

Sealed cigarette filter

#332
20080149119
2008-06-26

Smoking articles enhanced to deliver additives incorporated within electrospun microfibers and nonofibers, and related methods

#333
20080142028
2008-06-19

Filtered cigarette

#334
20080053469
2008-03-06

Cigarette filter with beaded carbon

#335
20080029114
2008-02-07

Multi-component filter providing multiple flavour enhancement

#336
20070227548
2007-10-04

Filtered cigarette incorporating an adsorbent material

#337
20070181141
2007-08-09

Specifically-defined smoking article with activated carbon sorbent and sodium bicarbonate-treated fibers and method of treating mainstream smoke

#338
20070181140
2007-08-09

Smoking article having flavorant materials retained in hollow heat conductive tubes

#339
20070095357
2007-05-03

Smoking article with manually releasable odorant

#340
20070074733
2007-04-05

Cigarettes having hollow fibers

#341
20070012327
2007-01-18

Cigarettes and filter subassemblies with squeezable flavor capsule and methods of manufacture

#342
20070000508
2007-01-04

Templated carbon monolithic tubes with shaped micro-channels and method for making the same

#343
20070000505
2007-01-04

Smoking article with tobacco beads

#344
20060293157
2006-12-28

Method and apparatus for incorporating objects into cigarette filters

#345
20060272662
2006-12-07

Cigarette and filter with cellulosic flavor addition

#346
20060219253
2006-10-05

Relating to smoking article filters

#347
20060130861
2006-06-22

Flavor carrier for use in smoking articles

#348
20060112964
2006-06-01

Capsuled adsorbent flavored filter

#349
20060021624
2006-02-02

Flavoring a cigarette by using a flavored filter plug wrap

#350
20050070409
2005-03-31

Method and apparatus for incorporating objects into cigarette filters

#351
20050066984
2005-03-31

Filtered cigarette incorporating an adsorbent material

#352
20050066983
2005-03-31

Filtered cigarette incorporating an adsorbent material

#353
20050066982
2005-03-31

Filtered cigarette incorporating an adsorbent material

#354
20050066981
2005-03-31

Filtered cigarette incorporating an adsorbent material

#355
20050066980
2005-03-31

Filtered cigarette incorporating an adsorbent material

#356
18492098
2025-07-29

Method and apparatus for supporting breakable capsule in a conical smoking apparatus

#357
17993273
2023-10-24

Method and apparatus for supporting breakable capsule in a conical smoking apparatus

#358
17670894
2022-06-28

Smokable insert system including flavor releasing mechanisms held by an internal partition

#359
17583817
2022-07-12

Insert system including flavor releasing mechanism held within a polymer holder

#360
17583039
2022-07-26

Spiral insert with flavor releasing mechanisms

#361
17497291
2022-07-26

Smokable cone insert including flavor releasing mechanisms

#362
16539218
2022-03-08

Natural wax cigarette filter