A24D 3/02

Sub-Class

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Description

Class  A24D : CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES


Subclass 3/02: Tobacco smoke filters, e.g. filter-tips, filtering inserts (filters in general B01D); Mouthpieces for cigars or cigarettes (for pipes, for cigar or cigarette holders A24F 7/00) Manufacture of tobacco smoke filters (manufacture of paper or cellulosic materials for filters D21)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12250964 Additive assembly for a tobacco filter towNov 11, 19Mar 18, 25British American Tobacco (Investments) Limited
12250965 Smokable insert system including flavor releasing mechanism held by a lower partitionApr 20, 23Mar 18, 25AIDEMAR GROUP, INC.
12239159 Interface for smokable element to connect to a smoke and/or tar filter and related methodsDec 10, 21Mar 04, 25Filter420, LLC
12219989 Manufacturing machine and manufacturing method for the production of a filter for a tubular elementFeb 05, 21Feb 11, 25SASIB S.P.A.
12207677 Sheet rolling deviceSep 18, 23Jan 28, 25REPUBLIC TECHNOLOGIES (NORTH AMERICA) LLC
12207678 Filter component for smokingSep 02, 20Jan 28, 25Not available
12201142 Filter for smoking or vaping article comprising a nonwoven substrateSep 10, 21Jan 21, 25SWM Holdings US, LLC
12193479 Bead feed unit and methodAug 28, 23Jan 14, 25ALTRIA CLIENT SERVICES LLC
12185751 Smoke component-reducing cigarette filter, cigarette, and manufacturing method thereforJul 03, 19Jan 07, 25KT&G Corporation
12178239 Apparatus and method for filling rods with beaded substrateMay 20, 22Dec 31, 24R.J. Reynolds Tobacco Company
12178240 Apparatus for inserting microcapsule objects into a filter element of a smoking article, and associated methodJul 03, 23Dec 31, 24R.J. Reynolds Tobacco Company
12171259 Combustible smoking filterJul 16, 21Dec 24, 24Not available
12150474 Cooling cigarette filter and cigaretteOct 24, 18Nov 26, 24China Tobacco Hunan Industrial Co., Ltd.
12137728 Cardboard filter for cigarettes, cigarette and manufacturing method thereofFeb 25, 20Nov 12, 24Republic Technologies NA(LLC)
12137730 Cooling cigarette filter and smoking productFeb 20, 19Nov 12, 24China Tobacco Hunan Industrial Co., Ltd.
12133548 Machine and method for making a continuous tubular element with filling having a spacer and/or filter functionFeb 24, 21Nov 05, 24G.D S.p.A.
12133550 Molding apparatus, cigarette filter rod and preparation method thereofDec 14, 18Nov 05, 24China Tobacco Hunan Industrial Co., Ltd.
12096789 Flower cartridge for herb deliveryJul 11, 19Sep 24, 24SWISHER INTERNATIONAL INC.
12089629 Method and apparatus for folding a web of materialJan 18, 19Sep 17, 24Philip Morris Products SA
12075821 Filter segment including a substrate loaded with a smoke-modifying agentFeb 15, 21Sep 03, 24Philip Morris USA Inc.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0113,859 FILTER TO WHICH BINDER WITH IMPROVED FUNCTIONALITY IS APPLIED AND SMOKING ARTICLE INCLUDING THE SAMEFeb 03, 23Apr 10, 25KT&G Corporation; Kolon Industries Inc.;
2025/0107,564 A COMPONENT FOR A DELIVERY SYSTEM AND A METHOD AND APPARATUS FOR MANUFACTURING A COMPONENT FOR A DELIVERY SYSTEMDec 29, 22Apr 03, 25Not available
2025/0098,734 BEAD FEED UNIT AND METHODDec 10, 24Mar 27, 25ALTRIA CLIENT SERVICES LLC
2025/0098,736 NOVEL CIGARETTE FILTER CONTAINING MOISTURIZERJan 17, 23Mar 27, 25KT&G Corporation; Kolon Industries Inc.;
2025/0098,735 A SUSTAINABLE SMOKING ARTICLE ELEMENTJan 20, 23Mar 27, 25Not available
2025/0089,754 AEROSOL GENERATING ARTICLE AND METHOD OF MANUFACTURING THE SAMENov 03, 23Mar 20, 25KT&G Corporation
2025/0089,756 FLAVORED CORE-SHELL CAPSULES FILM-COATED WITH POLYVINYLIDENE CHLORIDEJul 08, 22Mar 20, 25Not available
2025/0072,484 BIODEGRADABLE AND COMPOSABLE FIBERS AND MATERIALS MADE THEREFROMOct 30, 22Mar 06, 25Not available
2025/0064,108 A COMPONENT FOR A DELIVERY SYSTEM AND A METHOD AND APPARATUS FOR MANUFACTURING A COMPONENT FOR A DELIVERY SYSTEMDec 29, 22Feb 27, 25Not available
2025/0057,214 LYOCELL MATERIAL, SMOKING ARTICLE FILTER, SMOKING ARTICLE, AND METHOD FOR MANUFACTURING SAMEDec 26, 22Feb 20, 25Not available
2025/0040,591 A COMPONENT FOR AN ARTICLE FOR USE IN OR AS AN AEROSOL PROVISION SYSTEMDec 14, 22Feb 06, 25Not available
2025/0040,594 CIGARETTE FILTER INCLUDING LYOCELL TOW AND PRODUCTION METHOD THEREOFFeb 03, 23Feb 06, 25KT&G Corporation; Kolon Industries Inc.;
2025/0031,751 Cardboard Filter For Cigarettes, Cigarette And Manufacturing Method ThereofOct 09, 24Jan 30, 25Republic Technologies NA(LLC)
2025/0009,014 ACTIVE PAPERNov 08, 22Jan 09, 25Not available
2025/0000,134 PAPER TUBEOct 21, 22Jan 02, 25Not available
2025/0000,136 CIGARETTE FILTER INCLUDING LYOCELL TOW AND PRODUCTION METHOD THEREOFNov 03, 22Jan 02, 25KT&G Corporation; Kolon Industries Inc.;
2024/0415,170 NOVEL FILTER SEGMENT INCLUDING A SUBSTRATE LOADED WITH A SMOKE-MODIFYING AGENTAug 29, 24Dec 19, 24Philip Morris USA Inc.
2024/0381,927 AEROSOL GENERATING ARTICLE AND SYSTEMMar 29, 23Nov 21, 24KT&G Corporation
2024/0373,901 MANUFACTURE OF GAS EMISSION MEDIUM FOR ENHANCING MIGRATION AMOUNT OF ACTIVE INGREDIENTSDec 14, 22Nov 14, 24KT&G Corporation
2024/0373,910 WOVEN FABRIC FILTER INCLUDING FLAVORED SHEET AND SMOKING ARTICLE INCLUDING THE SAMENov 11, 22Nov 14, 24KT&G Corporation

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Patents Issued To Date - By Filing Year

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