A24D 3/10

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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 3/10: 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) Use of materials for tobacco smoke filters of organic materials as carrier or major constituent (of ion exchange materials A24D 3/12) of cellulose or cellulose derivatives

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12262735 Degradable cellulose esterJan 09, 23Apr 01, 25ACETATE INTERNATIONAL LLC
12213514 Article for use in an apparatus for heating smokable materialMay 19, 17Feb 04, 25NICOVENTURES TRADING LIMITED
12201139 Heat-not-burn device and methodNov 01, 22Jan 21, 25Not available
12201142 Filter for smoking or vaping article comprising a nonwoven substrateSep 10, 21Jan 21, 25SWM Holdings US, LLC
12201154 Heat-not-burn device and methodMar 14, 22Jan 21, 25Not available
12167746 Set of stick-shaped filters made of cardboard, preform for the manufacture thereof and packaging thereofJun 03, 20Dec 17, 24Republic Technologies NA(LLC)
12167747 Filter having a shaped rim structure and a flavor capsuleOct 26, 21Dec 17, 24Good Tree International, Inc.
12144371 Filter having a shaped rim structure and a flavor capsuleApr 18, 23Nov 19, 24Good Tree International, Inc.
12137728 Cardboard filter for cigarettes, cigarette and manufacturing method thereofFeb 25, 20Nov 12, 24Republic Technologies NA(LLC)
12121054 Smoking article filterOct 01, 18Oct 22, 24ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
12121055 Cigarette for aerosol generating device and aerosol generating device using cigaretteNov 15, 19Oct 22, 24KT&G Corporation
12063963 Aerosol generating articleOct 15, 19Aug 20, 24KT&G Corporation
12059024 Aerosol-generating article having biodegradable filtration materialDec 05, 19Aug 13, 24Philip Morris Products SA
12059026 Smoking article filter and smoking article including the sameMar 08, 21Aug 13, 24KT&G Corporation
12022859 Thermal energy absorbers for tobacco heating productsJul 18, 19Jul 02, 24R.J. Reynolds Tobacco Company
12022860 Cellulose acetate particle aggregate, preparation method therefor and application thereofDec 15, 20Jul 02, 24NANTONG CELLULOSE FIBERS CO., LTD.
11992041 Aerosol-generating article having fibrous filter segment and hollow, tubular support element located immediately downstream the aerosol-forming substrateJun 08, 18May 28, 24Philip Morris Products SA
11974598 Filter unit for electronic cigarettesOct 04, 21May 07, 24Not available
11957163 Multi-segment filter element including smoke-altering flavorantJan 15, 20Apr 16, 24R.J. Reynolds Tobacco Company
11918036 Biodegradable cigarette filterJul 26, 18Mar 05, 24R.J. Reynolds Tobacco Company

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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.;
2025/0098,736 NOVEL CIGARETTE FILTER CONTAINING MOISTURIZERJan 17, 23Mar 27, 25KT&G Corporation; Kolon Industries Inc.;
2025/0072,479 TOBACCO ROD, AEROSOL-GENERATING ARTICLE INCLUDING THE SAME, AND AEROSOL GENERATION DEVICE USED THEREWITHApr 05, 22Mar 06, 25KT&G Corporation
2025/0072,482 Aerosol Generating ArticleJan 16, 23Mar 06, 25Not available
2025/0072,483 PAPER TUBE FOR SMOKING ARTICLES WITH FLAVORED SHEET, AND SMOKING ARTICLENov 17, 22Mar 06, 25KT&G Corporation
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
2025/0064,109 TOBACCO FILTER AND SMOKING ARTICLE INCLUDING SAMEAug 20, 24Feb 27, 25KT&G Corporation
2025/0064,110 TOBACCO FILTER AND SMOKING ARTICLE INCLUDING SAMEAug 21, 24Feb 27, 25KT&G Corporation
2025/0057,214 LYOCELL MATERIAL, SMOKING ARTICLE FILTER, SMOKING ARTICLE, AND METHOD FOR MANUFACTURING SAMEDec 26, 22Feb 20, 25Not available
2025/0040,592 ECO-FRIENDLY FILTER WITH BIODEGRADABILITYJun 07, 23Feb 06, 25KT&G Corporation; Kolon Industries Inc.;
2025/0040,593 FILTER ELEMENT FOR MOUTHPIECES FOR USE WITH SMOKING PRODUCTS OR HNB PRODUCTSSep 21, 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)
2025/0017,263 PAPER FILTERNov 23, 22Jan 16, 25Not available
2025/0000,134 PAPER TUBEOct 21, 22Jan 02, 25Not available
2025/0000,135 BAND FOR FILTER FOR HEATED TOBACCO PRODUCT, AND BAND PACKAGED ARTICLE FOR FILTER FOR HEATED TOBACCO PRODUCTNov 24, 21Jan 02, 25DAICEL CORPORATION
2025/0000,136 CIGARETTE FILTER INCLUDING LYOCELL TOW AND PRODUCTION METHOD THEREOFNov 03, 22Jan 02, 25KT&G Corporation; Kolon Industries Inc.;
2024/0407,430 CIGARETTE FILTER INCLUDING LYOCELL TOWNov 03, 22Dec 12, 24KT&G Corporation; Kolon Industries Inc.;
2024/0397,998 SMOKING PRODUCT FILTER AND SMOKING PRODUCT COMPRISING SAMEJun 01, 23Dec 05, 24KT&G Corporation

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Patents Issued To Date - By Filing Year

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