A24D3/02 - CPC Classification Index

ClassID:

5527 ⎘

A24D3/02 - 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 Manufacture of tobacco smoke filters

Sub-classes:

A24D3/0204 » {Preliminary operations before the filter rod forming process, e.g. crimping, blooming } 70
A24D3/0229 » {Filter rod forming processes } 110
A24D3/025 » {Final operations, i.e. after the filter rod forming process } 26
A24D3/027 » {Multiple line manufacturing devices} 10
A24D3/0275 » {for filters with special features} 44
A24D3/0295 » {Process control means} 65

Recent Application in this class:

20250151805

2025-05-15

AEROSOL-GENERATING ARTICLE AND AEROSOL-GENERATING SYSTEM

20240324658

2024-10-03

FILTER, FLAVOR INHALATION ARTICLE COMPRISING SAID FILTER, AND DEVICE AND METHOD FOR PRODUCING SAID FILTER

20240157666

2024-05-16

METHOD AND TOOL FOR EMBOSSING OF BIODEGRADABLE PAPER TO FABRICATE CIGARETTE FILTERS

20230232893

2023-07-27

FILTER TIP, TUBES, AND CONES

20230000142

2023-01-05

AEROSOL-GENERATING ARTICLE COMPRISING A HOLLOW TUBE SEGMENT COMPRISING POLYHYDROXYALKANOATE

20210363331

2021-11-25

Cellulose acetate composition and molded article

20210127741

2021-05-06

Aerosol generating article

20210092995

2021-04-01

Cellulose acetate particle aggregate, preparation method therefor and application thereof

20210051996

2021-02-25

METHOD AND APPARATUS FOR MANUFACTURING FLAVOR CAPSULE OF TOBACCO

#10

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

#11

20200146341

2020-05-14

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

#12

20190380380

2019-12-19

Filter tip, tubes, and cones

#13

20190118984

2019-04-25

Diagnostic method for analysing the operation of at least part of a production line in the tobacco industry

#14

20190116866

2019-04-25

ADDITIVES FOR TOBACCO CUT FILLER

#15

20180360104

2018-12-20

Method and apparatus for introducing elongated objects defining a longitudinal axis into a continuous flow of material

#16

20180317541

2018-11-08

Method and apparatus for manufacturing flavor capsule of tobacco

#17

20180220700

2018-08-09

Activated carbon beads for smoking articles

#18

20180132522

2018-05-17

Additives for tobacco cut filler

#19

20180007952

2018-01-11

Method of manufacturing a lyocell material for a cigarette filter

#20

20180000151

2018-01-04

Filter rod including electrostatically charged fibers

#21

20170347700

2017-12-07

Smoking article assembly machine and method of making a smoking article

#22

20170311642

2017-11-02

Cellulose acetate particle aggregate, preparation method therefor and application thereof

#23

20160128379

2016-05-12

Filter tip, tubes, and cones

#24

20150289561

2015-10-15

Smoking article including flow restrictor

#25

20150150304

2015-06-04

Additives for tobacco cut filler

#26

20150128964

2015-05-14

Products of high denier per filament and low total denier tow bands

#27

20150059996

2015-03-05

Oil-resistant filter wrapper paper

#28

20140332015

2014-11-13

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

#29

20140271060

2014-09-18

Feed mechanism

#30

20140271059

2014-09-18

Feed mechanism

#31

20140174889

2014-06-26

Apparatus for handling bulk material in the tobacco processing industry, scraper for such apparatus and method of handling bulk material

#32

20140011652

2014-01-09

Method and unit for uneven transferring of beads

#33

20130331247

2013-12-12

Method and apparatus for manufacture of smoking article filter assembly including electrostatically charged fibers

#34

20130266406

2013-10-10

Feed mechanism

#35

20130137561

2013-05-30

Filter Additive

#36

20130112214

2013-05-09

Products of high denier per filament and low total denier tow bands

#37

20130102445

2013-04-25

HIGH SPEED OBJECT INSERTER AND RELATED METHODS

#38

20120318285

2012-12-20

ADDITIVES FOR TOBACCO CUT FILLER

#39

20120245006

2012-09-27

High speed object inserter and related methods

#40

20120138075

2012-06-07

Filter tip, tubes, and cones

#41

20110083686

2011-04-14

Method for manufacture of smoking article filter assembly including electrostatically charged fiber

#42

20100300468

2010-12-02

FILTER TOW BALE, METHOD AND DEVICE FOR PRODUCING A FILTER TOW BALE AND FILTER TOW STRIPS

#43

20100163064

2010-07-01

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

#44

20070186940

2007-08-16

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

#45

20070004573

2007-01-04

Apparatus for the processing and/or manufacture of rod-shaped articles of the tobacco-processing industry

#46

20070000508

2007-01-04

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

#47

20070000507

2007-01-04

Templated carbon fibers and their application

#48

20060086367

2006-04-27

Additives for tobacco cut filler