Patents-Review.com
ClassID:

5564 ⎘

A24D3/067 - 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; Use of materials for tobacco smoke filters characterised by functional properties

Sub-classes:
Recent Application in this class:
#1
20260020598
2026-01-22

FILTER TIP

 #2
20240381929
2024-11-21

A COOLING ELEMENT

 #3
20240245105
2024-07-25

HYDROENTANGLED FILTER MATERIAL FOR SMOKING ARTICLES HAVING IMPROVED EXPANSION BEHAVIOUR

 #4
20240114951
2024-04-11

STRUCTURED FILTER MATERIAL FOR NICOTINE DELIVERY PRODUCTS

 #5
20240065314
2024-02-29

Filter for Smoking Article

 #6
20240008527
2024-01-11

MARKED CELLULOSE ACETATE FIBRES, MANUFACTURING METHODS AND PRODUCTS COMPRISING SUCH FIBRES

 #7
20230301345
2023-09-28

CONSUMABLE FOR AN AEROSOL PROVISION SYSTEM

 #8
20230292818
2023-09-21

TOBACCO ROD, AEROSOL-GENERATING ARTICLE INCLUDING THE SAME, AND AEROSOL GENERATION DEVICE USED THEREWITH

 #9
20220287360
2022-09-15

Smoking article filter and smoking article including the same

 #10
20220167664
2022-06-02

CIGARETTES AND CIGARETTE FILTERS INCLUDING ACTIVATED CARBON FOR REMOVING NITRIC OXIDE

 #11
20220160025
2022-05-26

Combustible smoking filter

 #12
20220095672
2022-03-31

Elongated smoking article

 #13
20220079215
2022-03-17

Cooling cigarette filter and smoking product

 #14
20210378292
2021-12-09

SMOKING FILTRATION DEVICES, METHODS, AND SYSTEMS

 #15
20210329966
2021-10-28

COOLING ELEMENT

 #16
20210321666
2021-10-21

FILTER FOR SMOKING ARTICLE

 #17
20210315269
2021-10-14

Cigarette filter containing alginite

 #18
20210315268
2021-10-14

Cooling cigarette filter and cigarette

 #19
20210244083
2021-08-12

SMOKING SUBSTITUTE CONSUMABLE

 #20
20210204595
2021-07-08

COOLING FILTER ROD, APPLICATION THEREOF AND CIGARETTE

 #21
20210161203
2021-06-03

STARCH-BASED COOLING MATERIAL AND APPLICATION THEREOF

 #22
20210092993
2021-04-01

Gel composition and tobacco industry products including the same

 #23
20200281257
2020-09-10

Nozzle for manufacturing flavor capsule of tobacco

 #24
20200281256
2020-09-10

GRANULAR CIGARETTE

 #25
20200229487
2020-07-23

Integrally-formed Heat-not-burn Smoking Article and Manufacturing Method therefor

 #26
20200221761
2020-07-16

Smoking article mouthpiece for receiving an insert unit

 #27
20200205467
2020-07-02

Smokeless cigarette having decreased vapor temperature and preventing heat-caused collapse of cigarette holder

 #28
20200154760
2020-05-21

Smoking filtration devices, methods, and systems

 #29
20200146342
2020-05-14

Filter element for tobacco products, the filter element having a capsule containing a liquid medium comprising at least one surfactant as core material

 #30
20200146341
2020-05-14

Filter element for tobacco articles, the filter element having a capsule with a liquid medium as its core material

 #31
20200093173
2020-03-26

MARKED CELLULOSE ACETATE FIBRES, MANUFACTURING METHODS AND PRODUCTS COMPRISING SUCH FIBRES

 #32
20200085095
2020-03-19

Filter component

 #33
20190223494
2019-07-25

TOBACCO PRODUCT WITH FLUORESCENT OR PHOSPHORESCENT SUBSTANCES

 #34
20190223493
2019-07-25

Lyocell material for cigarette filter and method for preparing same

 #35
20190191760
2019-06-27

Smoking article

 #36
20190110516
2019-04-18

Cigarettes and cigarette filters including activated carbon for removing nitric oxide

 #37
20180289055
2018-10-11

Magnetic Cigarette Filters And Related Methods

 #38
20180220699
2018-08-09

Smoking article mouthpiece with cooling agent inclusion complex

 #39
20180160724
2018-06-14

Hydrophobic smoking article tube

 #40
20180092398
2018-04-05

Method and apparatus for manufacturing flavor capsule of tobacco

 #41
20180059090
2018-03-01

Fibers with chemical markers used for coding

 #42
20180044589
2018-02-15

MAYENITE COMPOUND, MULTIFUNCTIONAL AGENT, AND PRODUCTION METHOD FOR MAYENITE-COMPOUND-CONTAINING PRODUCT

 #43
20170360087
2017-12-21

Hydrophobic filter

 #44
20170273353
2017-09-28

METHOD FOR APPLYING HEAT CONDUCTING PATCHES TO A MATERIAL WEB

 #45
20170238607
2017-08-24

Smoking article comprising aerogel

 #46
20170208857
2017-07-27

Electronic vapor provision system

 #47
20170099871
2017-04-13

Cigarette filter tow band

 #48
20160286855
2016-10-06

Adsorbent materials

 #49
20160242459
2016-08-25

DEVICE FOR ACTIVE AND PASSIVE EXTINGUISHING OF A CIGARETTE

 #50
20160235112
2016-08-18

Lyocell material for cigarette filter and method for preparing same

 #51
20160192701
2016-07-07

Filter materials including functionalized cellulose

 #52
20160135497
2016-05-19

FILTRATION AGENTS AND KITS CONTAINING FILTRATION AGENTS

 #53
20160128380
2016-05-12

Amphiphile-modified sorbents in smoking articles and filters

 #54
20160095350
2016-04-07

Biopolymer foams as filters for smoking articles

 #55
20160073687
2016-03-17

Smoking article

 #56
20150377854
2015-12-31

Fibers with chemical markers used for coding

 #57
20150272207
2015-10-01

Tobacco smoke filter

 #58
20150136159
2015-05-21

Filter and tobacco using technology for reducing smell of tobacco smoke on hands

 #59
20150128963
2015-05-14

Smoking article mouthpiece including aerogel

 #60
20150107608
2015-04-23

Smoking article mouthpiece with cooling agent inclusion complex

 #61
20150090283
2015-04-02

Cigarettes and cigarette filters including activated carbon for removing nitric oxide

 #62
20150020819
2015-01-22

Smoking apparatuses with an integrated filter holder

 #63
20140332015
2014-11-13

Molecularly imprinted polymers selective for nitrosamines and methods of using the same

 #64
20130340777
2013-12-26

Cigarettes and cigarette filters including activated carbon for removing nitric oxide

 #65
20130306085
2013-11-21

METHODS AND ARTICLES TO CONTROL THE GAS-PARTICLE PARTITION OF AN AEROSOL TO ENHANCE ITS TASTE CHARACTERISTICS

 #66
20130192614
2013-08-01

Coated impregnated porous filter plug

 #67
20130142993
2013-06-06

Wrapper for a smoking article

 #68
20130104918
2013-05-02

FILTER AND METHOD OF MAKING SAME

 #69
20120222690
2012-09-06

Smoke filtration

 #70
20120167903
2012-07-05

Filtration agents and methods of use thereof

 #71
20120024306
2012-02-02

Biopolymer foams as filters for smoking articles

 #72
20110083676
2011-04-14

Coated impregnated porous filter plug

 #73
20110017223
2011-01-27

Amphiphile-modified sorbents in smoking articles and filters

 #74
20070215168
2007-09-20

Smoking article

 #75
20070186940
2007-08-16

Molecularly imprinted polymers selective for nitrosamines and method of preparing the same

 #76
20060201524
2006-09-14

Cigarettes and cigarette filters including activated carbon for removing nitric oxide

 #77
20050145260
2005-07-07

Filter for smoking

 #78
20050133048
2005-06-23

Amphiphile-modified sorbents in smoking articles and filters