ClassID:

5351

A24B15/246 - CPC Classification

Classification description:

Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form; Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts; Extraction of specific substances Polycyclic aromatic compounds

Recent Application in this class:
#1
20250195546
2025-06-19

CANNABINOID-CONTAINING COMPOSITIONS

#2
20230371575
2023-11-23

IMMOBILIZED DILUENTS FOR SMOKING ARTICLES

#3
20220022522
2022-01-27

WHITENED TOBACCO COMPOSITION

#4
20200367550
2020-11-26

Whitened tobacco composition

#5
20200138091
2020-05-07

Immobilized diluents for smoking articles

#6
20190116866
2019-04-25

ADDITIVES FOR TOBACCO CUT FILLER

#7
20190053533
2019-02-21

INCORPORATION OF AMMONIA RELEASE COMPOUNDS IN SMOKING ARTICLES

#8
20180132522
2018-05-17

Additives for tobacco cut filler

#9
20170347698
2017-12-07

Butane dispensing apparatus

#10
20170150750
2017-06-01

Immobilized diluents for smoking articles

#11
20160338403
2016-11-24

Whitened tobacco compostion

#12
20160044957
2016-02-18

Molecularly imprinted polymers for treating tobacco material and filtering smoke from smoking articles

#13
20150296873
2015-10-22

TREATMENT OF TOBACCO MATERIAL

#14
20150150304
2015-06-04

Additives for tobacco cut filler

#15
20150083143
2015-03-26

Liquid tobacco composition

#16
20140041675
2014-02-13

Reduction of constituents in tobacco

#17
20140041674
2014-02-13

Incorporation of ammonia release compounds in smoking articles

#18
20130220351
2013-08-29

Immobilized diluents for smoking articles

#19
20130206153
2013-08-15

Whitened tobacco composition

#20
20120318285
2012-12-20

ADDITIVES FOR TOBACCO CUT FILLER

#21
20120291793
2012-11-22

Molecularly imprinted polymers for treating tobacco material and filtering smoke from smoking articles

#22
20120006340
2012-01-12

Method of making a cigarette and method of reducing cytotoxicity in tobacco smoke

#23
20110271970
2011-11-10

CIGARETTE

#24
20110159160
2011-06-30

Method for removing polycyclic aromatic hydrocarbons

#25
20110067715
2011-03-24

Reduction of constituents in tobacco

#26
20100059076
2010-03-11

METHOD FOR PRODUCTION OF TOBACCO LEAF

#27
20090260645
2009-10-22

METHOD FOR NEUTRALIZATION, ADSORPTION, AND ABSORPTION OF HAZARDOUS OR OTHERWISE UNDESIRED COMPOUNDS IN A TOBACCO PRODUCT

#28
20090000632
2009-01-01

Smoking articles and method for treating tobacco material with a suspension containing bismuth containing compounds and optionally glycerin

#29
20080236602
2008-10-02

METHOD OF MAKING A SMOKING COMPOSITION

#30
20080178895
2008-07-31

Cigarette with smoke constituent attenuator

#31
20080110470
2008-05-15

Immobilized diluents for smoking articles

#32
20070295344
2007-12-27

Process and apparatus for applying palladium salts to tobacco filler

#33
20070163611
2007-07-19

Metal-containing nanowires prepared using mesoporous molecular sieves as templates, and their use in smoking articles for removing certain gas phase constituents from tobacco smoke

#34
20070137666
2007-06-21

Incorporation of ammonia-release compounds in smoking articles

#35
20060162733
2006-07-27

Process of reducing generation of benzo[a]pyrene during smoking

#36
20060086367
2006-04-27

Additives for tobacco cut filler

#37
20060037621
2006-02-23

Method of making a smoking composition

#38
20050257798
2005-11-24

Filter capable of trapping carcinogens and toxic chemicals and manufacturing method thereof

#39
20050178399
2005-08-18

Cigarette with smoke constituent attenuator

#40
20050133054
2005-06-23

Composite mesoporous/microporous materials and their use in smoking articles for removing certain gas phase constituents from tobacco smoke

#41
20050061338
2005-03-24

Reduction of polycyclic aromatic hydrocarbons in tobacco smoke using palladium salts

#42
20050000532
2005-01-06

Method of making a smoking composition