ClassID:

5532

A24D3/022 - 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; Preliminary operations before the filter rod forming process, e.g. crimping, blooming; Applying additives to filter materials with liquid additives, e.g. application of plasticisers

Recent Application in this class:
#1
20260130416
2026-05-14

AEROSOL-GENERATING ARTICLE COMPRISING A DOWNSTREAM ELEMENT COMPRISING A PAPER MATERIAL

#2
20260123662
2026-05-07

FILTER COMPRISING A PAPER SUBSTRATE COMPRISING A MONOLAYER BASE WEB WITH DIFFERENT FIBROUS PORTIONS

#3
20260114502
2026-04-30

AEROSOL-GENERATING ARTICLE HAVING DOWNSTREAM ELEMENT COMPRISING NOVEL FILTRATION MATERIAL

#4
20250380735
2025-12-18

LYOCELL MATERIAL WITH MODIFIED CROSS SECTION, CIGARETTE FILTER, AND MANUFACTURING METHOD THEREFOR

#5
20250339997
2025-11-06

FORMING APPARATUS AND METHOD FOR FORMING A CONTINUOUS TUBULAR ROD

#6
20250268296
2025-08-28

SMOKING TIP WITH SELECTIVELY INFUSED FLAVOR CHAMBER

#7
20250120431
2025-04-17

Filter for Smoking or Vaping Article Comprising a Nonwoven Substrate

#8
20250113859
2025-04-10

FILTER TO WHICH BINDER WITH IMPROVED FUNCTIONALITY IS APPLIED AND SMOKING ARTICLE INCLUDING THE SAME

#9
20250098736
2025-03-27

NOVEL CIGARETTE FILTER CONTAINING MOISTURIZER

#10
20250040594
2025-02-06

CIGARETTE FILTER INCLUDING LYOCELL TOW AND PRODUCTION METHOD THEREOF

#11
20250000136
2025-01-02

CIGARETTE FILTER INCLUDING LYOCELL TOW AND PRODUCTION METHOD THEREOF

#12
20240324662
2024-10-03

FILLER ELEMENT, FILLER ELEMENT MANUFACTURING METHOD, AND FILLER ELEMENT MANUFACTURING DEVICE

#13
20240315321
2024-09-26

MANUFACTURING DEVICE AND MANUFACTURING METHOD FOR FILLER ELEMENT USED IN FLAVOR INHALATION ARTICLE

#14
20240315320
2024-09-26

A COMPONENT FOR AN ARTICLE FOR USE IN AN AEROSOL PROVISION SYSTEM

#15
20240284971
2024-08-29

A COMPONENT FOR AN ARTICLE FOR USE IN AN AEROSOL PROVISION SYSTEM

#16
20240284968
2024-08-29

LYOCELL MATERIAL WITH CONTROLLED WHITENESS BY HYDROGEN PEROXIDE TREATMENT AND MANUFACTURING METHOD THEREOF

#17
20240284967
2024-08-29

METHOD OF PREPARING FILTER FOR CIGARETTES

#18
20240268453
2024-08-15

FILTER MATERIAL FOR SEGMENTS FOR SMOKING ARTICLES WITH REDUCED CREEP TENDENCY

#19
20230413897
2023-12-28

ALTERNATIVE FILTER MATERIALS AND COMPONENTS FOR AN AEROSOL DELIVERY DEVICE

#20
20230404142
2023-12-21

Smoking Article and Method for Manufacturing a Smoking Article

#21
20230248054
2023-08-10

Filters and elongated members formed of palm paper and having a flavor capsule

#22
20230157350
2023-05-25

DELIVERY SYSTEMS AND METHODS OF MAKING THE SAME

#23
20230084995
2023-03-16

METHOD FOR MAKING A FILTER ELEMENT OR MOUTHPIECE

#24
20230017871
2023-01-19

FILTER MATERIAL AND/OR FILLER MATERIAL FOR MOUTHPIECES FOR USE WITH SMOKING PRODUCTS OR HNB PRODUCTS, MOUTHPIECES AND CIGARETTE FILTERS COMPRISING SUCH A FILTER MATERIAL AND/OR FILLER MATERIAL, AND METHOD FOR MANUFACTURING SUCH A FILTER MATERIAL AND/OR FILLER MATERIAL

#25
20220354162
2022-11-10

METHOD OF FORMING FILTER WITH INTERSTICES FOR E-VAPING DEVICE

#26
20220304371
2022-09-29

Filters and elongated members formed of palm paper and having a flavor capsule

#27
20220184899
2022-06-16

Forming apparatus and method for forming a continuous tubular rod from a continuous tow material

#28
20220152883
2022-05-19

FORMING APPARATUS AND METHOD FOR FORMING A CONTINUOUS TUBULAR ROD

#29
20220079216
2022-03-17

Filter for smoking or vaping article comprising a nonwoven substrate

#30
20210051997
2021-02-25

FIRM FILTER FOR AEROSOL-GENERATING ARTICLE

#31
20200077696
2020-03-12

Filter for an e-vaping device, e-vaping device with the filter, and method of forming the filter

#32
20180343918
2018-12-06

Filter manufacturing apparatus

#33
20180338524
2018-11-29

Filter manufacturing apparatus

#34
20180064162
2018-03-08

Filters for smoking articles having high additive(s) loadings

#35
20170202263
2017-07-20

METHOD AND APPARTUS FOR FORMING A FILTER ROD

#36
20170099871
2017-04-13

Cigarette filter tow band

#37
20130023395
2013-01-24

Filter manufacturing machine

#38
20100152008
2010-06-17

Method and apparatus for making cigarette filters with a centrally located flavored element

#39
20090272391
2009-11-05

Adsorbents for smoking articles comprising a non-volatile organic compound applied using a supercritical fluid

#40
20090260643
2009-10-22

Filter making apparatus

#41
20090025736
2009-01-29

METHOD AND DEVICE FOR MAKING TOBACCO SMOKE FILTERS

#42
20080308114
2008-12-18

Additive applicator

#43
20080053467
2008-03-06

Cigarette filter material and cigarette filter

#44
20070157938
2007-07-12

Device for processing filter tow material, and device for the production of filters

#45
20060229178
2006-10-12

Method and device for spreading triacetin onto a filter material web

#46
20060052226
2006-03-09

Injection of a medium into a filter segment

#47
20050255978
2005-11-17

Method and apparatus for making cigarette filters with a centrally located flavored element

#48
20050245374
2005-11-03

Apparatus for applying additive to filter tow

#49
20050096202
2005-05-05

Device for the simultaneous, continuous measurement and regulation of the acetate and triacetine level in filter rods of the tobacco-processing industry